IDE, wizards: update Kotlin/JS support in jvm server / js client

Configure js browser sub target to use new test and application runners. Rework js linking and packaging: - get rid of required.js - use builtin jsBrowserWebpack task, embed js bundle into jvm jar, remove gradle boilerplate - ktor server: serve js bundle resource, remove boilerplate #KT-31695 Fixed #KT-31099 Fixed
IDE, wizards: update Kotlin/JS support in mpp lib wizard
2026-04-23 15:52:40 +00:00 · 2019-06-08 20:59:28 +03:00 · 2019-06-08 20:59:27 +03:00 · 2019-06-08 20:59:27 +03:00 · 2019-06-08 20:59:27 +03:00 · 2019-06-08 20:59:26 +03:00
40964 changed files with 524854 additions and 1502201 deletions
--- a/.bunch
+++ b/.bunch
@@ -1,8 +1,7 @@
-201
-202
-203_202
-193
-192_193
-as36_192_193
-as40_193
-as41
+191
+192
+183
+182_183
+as33_182_183
+as34_183
+as35
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,8 +1,4 @@
 **/testData/** linguist-vendored
 *Generated.java linguist-generated=true
-* text=auto
-* eol=lf
-*.png binary
-*.jar binary
 compiler/cli/bin/* eol=lf
 compiler/cli/bin/*.bat eol=crlf
--- a/.gitignore
+++ b/.gitignore
@@ -1,9 +1,8 @@
 .DS_Store
 .idea/shelf
+/android.tests.dependencies
 /confluence/target
 /dependencies/repo
-/android.tests.dependencies
-/dependencies/android.tests.dependencies
 /dist
 /local
 /gh-pages
@@ -18,7 +17,6 @@ workspace.xml
 /jps-plugin/testData/kannotator
 /js/js.translator/testData/out/
 /js/js.translator/testData/out-min/
-/js/js.translator/testData/out-pir/
 .gradle/
 build/
 !**/src/**/build
@@ -28,7 +26,6 @@ build/
 .idea/libraries/Gradle*.xml
 .idea/libraries/Maven*.xml
 .idea/artifacts/PILL_*.xml
-.idea/artifacts/KotlinPlugin.xml
 .idea/modules
 .idea/runConfigurations/JPS_*.xml
 .idea/runConfigurations/PILL_*.xml
@@ -39,23 +36,9 @@ build/
 .idea/inspectionProfiles/profiles_settings.xml
 .idea/.name
 .idea/artifacts/dist_auto_*
-.idea/artifacts/dist.xml
 .idea/artifacts/ideaPlugin.xml
-.idea/artifacts/kotlinc.xml
-.idea/artifacts/kotlin_compiler_jar.xml
-.idea/artifacts/kotlin_plugin_jar.xml
-.idea/artifacts/kotlin_jps_plugin_jar.xml
-.idea/artifacts/kotlin_daemon_client_jar.xml
-.idea/artifacts/kotlin_imports_dumper_compiler_plugin_jar.xml
-.idea/artifacts/kotlin_main_kts_jar.xml
-.idea/artifacts/kotlin_compiler_client_embeddable_jar.xml
-.idea/artifacts/kotlin_reflect_jar.xml
-.idea/artifacts/kotlin_stdlib_js_ir_*
-.idea/artifacts/kotlin_test_js_ir_*
-.idea/artifacts/kotlin_stdlib_wasm_*
-.idea/jarRepositories.xml
 kotlin-ultimate/
 node_modules/
 .rpt2_cache/
-libraries/tools/kotlin-test-js-runner/lib/
+libraries/tools/kotlin-test-nodejs-runner/lib/
 local.properties
--- a/.idea/artifacts/dist.xml
+++ b/.idea/artifacts/dist.xml
@@ -0,0 +1,27 @@
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+  <artifact build-on-make="true" name="dist">
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+    <root id="root">
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+        <element id="artifact" artifact-name="kotlinc" />
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--- a/.idea/artifacts/dist_root.xml
+++ b/.idea/artifacts/dist_root.xml
@@ -1,8 +0,0 @@
-<component name="ArtifactManager">
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-    <root id="root">
-      <element id="artifact" artifact-name="dist" />
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--- a/.idea/artifacts/kotlin_compiler_client_embeddable_jar.xml
+++ b/.idea/artifacts/kotlin_compiler_client_embeddable_jar.xml
@@ -0,0 +1,29 @@
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--- a/.idea/artifacts/kotlin_compiler_jar.xml
+++ b/.idea/artifacts/kotlin_compiler_jar.xml
@@ -0,0 +1,74 @@
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--- a/.idea/artifacts/kotlin_daemon_client_jar.xml
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--- a/.idea/artifacts/kotlin_imports_dumper_compiler_plugin_jar.xml
+++ b/.idea/artifacts/kotlin_imports_dumper_compiler_plugin_jar.xml
@@ -0,0 +1,12 @@
+<component name="ArtifactManager">
+  <artifact type="jar" name="kotlin-imports-dumper-compiler-plugin.jar">
+    <output-path>$PROJECT_DIR$/out/artifacts/kotlin_imports_dumper_compiler_plugin_jar</output-path>
+    <root id="archive" name="kotlin-imports-dumper-compiler-plugin.jar">
+      <element id="directory" name="META-INF">
+        <element id="file-copy" path="$PROJECT_DIR$/plugins/imports-dumper/build/tmp/jar/MANIFEST.MF" />
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--- a/.idea/artifacts/kotlin_jps_plugin_jar.xml
+++ b/.idea/artifacts/kotlin_jps_plugin_jar.xml
@@ -0,0 +1,39 @@
+<component name="ArtifactManager">
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+    <root id="archive" name="kotlin-jps-plugin.jar">
+      <element id="directory" name="META-INF">
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+      <element id="file-copy" path="$PROJECT_DIR$/resources/kotlinManifest.properties" />
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--- a/.idea/artifacts/kotlin_main_kts_jar.xml
+++ b/.idea/artifacts/kotlin_main_kts_jar.xml
@@ -0,0 +1,17 @@
+<component name="ArtifactManager">
+  <artifact type="jar" name="kotlin-main-kts.jar">
+    <output-path>$PROJECT_DIR$/out/artifacts/kotlin_main_kts_jar</output-path>
+    <root id="archive" name="kotlin-main-kts.jar">
+      <element id="directory" name="META-INF">
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+      <element id="module-output" name="kotlin.kotlin-scripting-jvm.main" />
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--- a/.idea/artifacts/kotlin_reflect_jar.xml
+++ b/.idea/artifacts/kotlin_reflect_jar.xml
@@ -0,0 +1,22 @@
+<component name="ArtifactManager">
+  <artifact type="jar" name="kotlin-reflect.jar">
+    <output-path>$PROJECT_DIR$/out/artifacts/kotlin_reflect_jar</output-path>
+    <root id="archive" name="kotlin-reflect.jar">
+      <element id="directory" name="META-INF">
+        <element id="file-copy" path="$PROJECT_DIR$/libraries/reflect/build/tmp/result/MANIFEST.MF" />
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+      <element id="module-output" name="kotlin.core.type-system.main" />
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+</component>
--- a/.idea/artifacts/kotlinc.xml
+++ b/.idea/artifacts/kotlinc.xml
@@ -0,0 +1,255 @@
+<component name="ArtifactManager">
+  <artifact name="kotlinc">
+    <output-path>$PROJECT_DIR$/out/artifacts/kotlinc</output-path>
+    <root id="root">
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+            <element id="file-copy" path="$PROJECT_DIR$/plugins/allopen/allopen-cli/build/tmp/jar/MANIFEST.MF" />
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+        <element id="archive" name="android-extensions-runtime.jar">
+          <element id="module-output" name="kotlin.kotlin-android-extensions-runtime.main" />
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+            <element id="file-copy" path="$PROJECT_DIR$/plugins/android-extensions/android-extensions-runtime/build/tmp/jar/MANIFEST.MF" />
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+          <element id="module-output" name="kotlin.kotlin-annotation-processing.main" />
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+          <element id="directory" name="META-INF">
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+            <element id="file-copy" path="$PROJECT_DIR$/ant/build/tmp/jar/MANIFEST.MF" />
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+            <element id="file-copy" path="$PROJECT_DIR$/plugins/noarg/noarg-cli/build/tmp/jar/MANIFEST.MF" />
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+        </element>
+        <element id="archive" name="kotlin-test-js-sources.jar">
+          <element id="dir-copy" path="$PROJECT_DIR$/libraries/kotlin.test/js/src/main/kotlin" />
+          <element id="directory" name="META-INF">
+            <element id="file-copy" path="$PROJECT_DIR$/libraries/kotlin.test/js/build/tmp/sourcesJar/MANIFEST.MF" />
+          </element>
+        </element>
+        <element id="archive" name="kotlin-test-junit.jar">
+          <element id="module-output" name="kotlin.kotlin-test.kotlin-test-junit.main" />
+          <element id="directory" name="META-INF">
+            <element id="file-copy" path="$PROJECT_DIR$/libraries/kotlin.test/junit/build/tmp/jar/MANIFEST.MF" />
+          </element>
+        </element>
+        <element id="archive" name="kotlin-test-junit-sources.jar">
+          <element id="dir-copy" path="$PROJECT_DIR$/libraries/kotlin.test/junit/src/main/kotlin" />
+          <element id="directory" name="META-INF">
+            <element id="file-copy" path="$PROJECT_DIR$/libraries/kotlin.test/junit/build/tmp/sourcesJar/MANIFEST.MF" />
+          </element>
+        </element>
+        <element id="archive" name="kotlin-test-junit5.jar">
+          <element id="module-output" name="kotlin.kotlin-test.kotlin-test-junit5.main" />
+          <element id="directory" name="META-INF">
+            <element id="file-copy" path="$PROJECT_DIR$/libraries/kotlin.test/junit5/build/tmp/jar/MANIFEST.MF" />
+          </element>
+        </element>
+        <element id="archive" name="kotlin-test-junit5-sources.jar">
+          <element id="dir-copy" path="$PROJECT_DIR$/libraries/kotlin.test/junit5/src/main/kotlin" />
+          <element id="directory" name="META-INF">
+            <element id="file-copy" path="$PROJECT_DIR$/libraries/kotlin.test/junit5/build/tmp/sourcesJar/MANIFEST.MF" />
+          </element>
+        </element>
+        <element id="archive" name="kotlin-test.jar">
+          <element id="module-output" name="kotlin.kotlin-test.kotlin-test-jvm.main" />
+          <element id="directory" name="META-INF">
+            <element id="file-copy" path="$PROJECT_DIR$/libraries/kotlin.test/jvm/build/tmp/jar/MANIFEST.MF" />
+          </element>
+        </element>
+        <element id="archive" name="kotlin-test-sources.jar">
+          <element id="dir-copy" path="$PROJECT_DIR$/libraries/kotlin.test/jvm/src/main/kotlin" />
+          <element id="directory" name="META-INF">
+            <element id="file-copy" path="$PROJECT_DIR$/libraries/kotlin.test/jvm/build/tmp/sourcesJar/MANIFEST.MF" />
+          </element>
+        </element>
+        <element id="archive" name="kotlin-test-testng.jar">
+          <element id="module-output" name="kotlin.kotlin-test.kotlin-test-testng.main" />
+          <element id="directory" name="META-INF">
+            <element id="file-copy" path="$PROJECT_DIR$/libraries/kotlin.test/testng/build/tmp/jar/MANIFEST.MF" />
+          </element>
+        </element>
+        <element id="archive" name="kotlin-test-testng-sources.jar">
+          <element id="dir-copy" path="$PROJECT_DIR$/libraries/kotlin.test/testng/src/main/kotlin" />
+          <element id="directory" name="META-INF">
+            <element id="file-copy" path="$PROJECT_DIR$/libraries/kotlin.test/testng/build/tmp/sourcesJar/MANIFEST.MF" />
+          </element>
+        </element>
+        <element id="archive" name="kotlinx-serialization-compiler-plugin.jar">
+          <element id="module-output" name="kotlin.kotlinx-serialization-compiler-plugin.main" />
+          <element id="directory" name="META-INF">
+            <element id="file-copy" path="$PROJECT_DIR$/plugins/kotlin-serialization/kotlin-serialization-compiler/build/tmp/jar/MANIFEST.MF" />
+          </element>
+        </element>
+        <element id="archive" name="mutability-annotations-compat.jar">
+          <element id="module-output" name="kotlin.libraries.tools.mutability-annotations-compat.main" />
+          <element id="directory" name="META-INF">
+            <element id="file-copy" path="$PROJECT_DIR$/libraries/tools/mutability-annotations-compat/build/tmp/jar/MANIFEST.MF" />
+          </element>
+        </element>
+        <element id="archive" name="android-extensions-compiler.jar">
+          <element id="module-output" name="kotlin.plugins.android-extensions-compiler.main" />
+          <element id="module-output" name="kotlin.kotlin-android-extensions-runtime.main" />
+          <element id="directory" name="META-INF">
+            <element id="file-copy" path="$PROJECT_DIR$/plugins/android-extensions/android-extensions-compiler/build/tmp/jar/MANIFEST.MF" />
+          </element>
+        </element>
+        <element id="file-copy" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-jdk8/1.3.40-dev-2251/50d0a0344d092ba91678896e1a6e9cb595191a73/kotlin-stdlib-jdk8-1.3.40-dev-2251.jar" output-file-name="kotlin-stdlib-jdk8.jar" />
+        <element id="file-copy" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-jdk7/1.3.40-dev-2251/255166684fce605986508bff903c78c7da7ee9b2/kotlin-stdlib-jdk7-1.3.40-dev-2251.jar" output-file-name="kotlin-stdlib-jdk7.jar" />
+        <element id="file-copy" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib/1.3.40-dev-2251/cfdbfe7770f01b00c01becb43b8211faada939db/kotlin-stdlib-1.3.40-dev-2251.jar" output-file-name="kotlin-stdlib.jar" />
+        <element id="file-copy" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-jdk7/1.3.40-dev-2251/b318ccc4b22cc2fcf79e0c06af735e97d3dd4eb/kotlin-stdlib-jdk7-1.3.40-dev-2251-sources.jar" output-file-name="kotlin-stdlib-jdk7-sources.jar" />
+        <element id="file-copy" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-jdk8/1.3.40-dev-2251/d0b0fea9f4efc6ee45f807914f050465e1ab746e/kotlin-stdlib-jdk8-1.3.40-dev-2251-sources.jar" output-file-name="kotlin-stdlib-jdk8-sources.jar" />
+        <element id="file-copy" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-js/1.3.40-dev-2251/bf54aaefb744930ef20db15ecd532abeca1730da/kotlin-stdlib-js-1.3.40-dev-2251-sources.jar" />
+        <element id="file-copy" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-js/1.3.40-dev-2251/65ace589f8f9359ac30790244b1c473297f722d1/kotlin-stdlib-js-1.3.40-dev-2251.jar" output-file-name="kotlin-stdlib-js.jar" />
+        <element id="file-copy" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib/1.3.40-dev-2251/596156dc7a263af8008dc5fd1a6d649d2cfbbfc2/kotlin-stdlib-1.3.40-dev-2251-sources.jar" output-file-name="kotlin-stdlib-sources.jar" />
+        <element id="artifact" artifact-name="kotlin-compiler.jar" />
+        <element id="artifact" artifact-name="kotlin-reflect.jar" />
+        <element id="artifact" artifact-name="kotlin-daemon-client.jar" />
+        <element id="artifact" artifact-name="kotlin-main-kts.jar" />
+        <element id="artifact" artifact-name="kotlin-imports-dumper-compiler-plugin.jar" />
+        <element id="archive" name="jvm-abi-gen.jar">
+          <element id="module-output" name="kotlin.plugins.jvm-abi-gen.main" />
+          <element id="directory" name="META-INF">
+            <element id="file-copy" path="$PROJECT_DIR$/plugins/jvm-abi-gen/build/tmp/jar/MANIFEST.MF" />
+          </element>
+        </element>
+      </element>
+      <element id="directory" name="license">
+        <element id="dir-copy" path="$PROJECT_DIR$/license" />
+      </element>
+      <element id="file-copy" path="$PROJECT_DIR$/bootstrap/build.txt" />
+    </root>
+  </artifact>
+</component>
--- a/.idea/dictionaries/4u7.xml
+++ b/.idea/dictionaries/4u7.xml
@@ -1,18 +1,12 @@
 <component name="ProjectDictionaryState">
  <dictionary name="4u7">
    <words>
-      <w>bintray</w>
-      <w>cacheability</w>
-      <w>cacheable</w>
      <w>cidr</w>
      <w>foldable</w>
      <w>instrumentator</w>
-      <w>jdks</w>
      <w>protobuf</w>
      <w>redirector</w>
      <w>remapper</w>
-      <w>sonatype</w>
-      <w>unpresent</w>
    </words>
  </dictionary>
 </component>
--- a/.idea/dictionaries/NK.xml
+++ b/.idea/dictionaries/NK.xml
@@ -0,0 +1,7 @@
+<component name="ProjectDictionaryState">
+  <dictionary name="NK">
+    <words>
+      <w>typealias</w>
+    </words>
+  </dictionary>
+</component>
--- a/.idea/dictionaries/Nikolay_Krasko.xml
+++ b/.idea/dictionaries/Nikolay_Krasko.xml
@@ -21,13 +21,11 @@
      <w>preprocess</w>
      <w>proximities</w>
      <w>redeclarations</w>
-      <w>reparsed</w>
      <w>smap</w>
      <w>subclassed</w>
      <w>subgraph</w>
      <w>substep</w>
      <w>tailrec</w>
-      <w>typealias</w>
    </words>
  </dictionary>
 </component>
--- a/.idea/dictionaries/dmitriy_dolovov.xml
+++ b/.idea/dictionaries/dmitriy_dolovov.xml
@@ -1,19 +1,7 @@
 <component name="ProjectDictionaryState">
  <dictionary name="dmitriy.dolovov">
    <words>
-      <w>cinterop</w>
-      <w>commonizable</w>
-      <w>commonization</w>
-      <w>commonize</w>
-      <w>commonized</w>
-      <w>commonizer</w>
-      <w>commonizers</w>
-      <w>commonizes</w>
-      <w>commonizing</w>
-      <w>jetbrains</w>
      <w>konan</w>
-      <w>kotlinx</w>
-      <w>macos</w>
    </words>
  </dictionary>
 </component>
--- a/.idea/dictionaries/sergey_igushkin.xml
+++ b/.idea/dictionaries/sergey_igushkin.xml
@@ -1,7 +0,0 @@
-<component name="ProjectDictionaryState">
-  <dictionary name="sergey.igushkin">
-    <words>
-      <w>klib</w>
-    </words>
-  </dictionary>
-</component>
--- a/.idea/dictionaries/skuzmich.xml
+++ b/.idea/dictionaries/skuzmich.xml
@@ -1,9 +0,0 @@
-<component name="ProjectDictionaryState">
-  <dictionary name="skuzmich">
-    <words>
-      <w>anyref</w>
-      <w>ushr</w>
-      <w>wasm</w>
-    </words>
-  </dictionary>
-</component>
--- a/.idea/dictionaries/yan.xml
+++ b/.idea/dictionaries/yan.xml
@@ -6,13 +6,9 @@
      <w>destructured</w>
      <w>hacky</w>
      <w>impls</w>
-      <w>inlined</w>
      <w>kapt</w>
-      <w>kotlinc</w>
-      <w>mutators</w>
      <w>parceler</w>
      <w>repl</w>
-      <w>testdata</w>
      <w>uast</w>
      <w>unbox</w>
      <w>unboxed</w>
--- a/.idea/icon.png
+++ b/.idea/icon.png
--- a/.idea/inspectionProfiles/idea_default.xml
+++ b/.idea/inspectionProfiles/idea_default.xml
@@ -99,8 +99,21 @@
      <option name="problems">
        <list>
          <Problem reference="com.intellij.util.JdomKt#element" reason="Removed in 191" />
+          <Problem reference="com.intellij.util.AstLoadingFilter" reason="Absent in 181. Almost all methods were renamed in 183. Use org.jetbrains.kotlin.util.AstLoadingFilter instead." />
+          <Problem reference="com.intellij.codeInspection.reference.RefFile#getPsiElement" reason="Absent in 182. Use psiFile extension instead." />
+          <Problem reference="com.intellij.execution.JavaRunConfigurationExtensionManager#getInstance" reason="Can't be used in Kotlin, because method was replaced with property after J2K in 183. Use JavaRunConfigurationExtensionManagerUtil instead." />
+          <Problem reference="org.jetbrains.java.decompiler.main.decompiler.BaseDecompiler#addSpace" reason="Method was replaced with outher methods in 182. Use addSpaceEx instead." />
+          <Problem reference="com.intellij.execution.configurations.RunConfigurationBase" reason="Generalized in 183. Use RunConfigurationBaseAny instead in signatures." />
+          <Problem reference="com.intellij.execution.configurations.LocatableConfigurationBase" reason="Generalized in 183. Use LocatableConfigurationBaseAny instead in signatures." />
+          <Problem reference="com.intellij.execution.configurations.ModuleBasedConfiguration" reason="Generalized in 183. Use ModuleBasedConfigurationElement instead." />
+          <Problem reference="com.intellij.psi.codeStyle.CodeStyleSettingsProvider" reason="Additional method is introduced in 183 instead of deprecated one. Use CodeStyleSettingsProviderCompat instead." />
+          <Problem reference="com.intellij.openapi.ui.popup.PopupChooserBuilder#PopupChooserBuilder(javax.swing.JList)" reason="Generified in 182. Use PopupChooserBuilderWrapper instead." />
+          <Problem reference="com.intellij.openapi.editor.event.EditorFactoryListener" reason="Default implementations were added in 183. Use EditorFactoryListenerWrapper for inheritance instead." />
+          <Problem reference="com.intellij.openapi.diagnostic.LoggerKt#debugOrInfoIfTestMode" reason="Absent in 182." />
+          <Problem reference="com.intellij.psi.search.PsiSearchHelper.SERVICE" reason="Deprecated since 182. Use psiSearchHelperInstance() instead." />
          <Problem reference="org.jetbrains.kotlin.idea.reporter.ITNReporterCompat#submit" reason="parentComponent is nullable in AS" />
          <Problem reference="com.intellij.diagnostic.ITNReporter#submit" reason="parentComponent is nullable in AS" />
+          <Problem reference="com.intellij.codeInspection.dataFlow.Nullness" reason="Deprecated since 182. Use org.jetbrains.kotlin.idea.util.compat.Nullability instead." />
        </list>
      </option>
    </inspection_tool>
@@ -254,7 +267,7 @@
      <option name="ignoreAnonymousClassMethods" value="false" />
    </inspection_tool>
    <inspection_tool class="MissingRecentApi" enabled="true" level="ERROR" enabled_by_default="true">
-      <option name="sinceBuildString" value="183.3284" />
+      <option name="sinceBuildString" value="182.0" />
      <option name="untilBuildString" value="192.SNAPSHOT" />
    </inspection_tool>
    <inspection_tool class="MisspelledCompareTo" enabled="true" level="WARNING" enabled_by_default="true" />
@@ -423,21 +436,6 @@
    <inspection_tool class="UnnecessaryLabelOnContinueStatement" enabled="false" level="WARNING" enabled_by_default="false" />
    <inspection_tool class="UnnecessaryQualifierForThis" enabled="true" level="WARNING" enabled_by_default="true" />
    <inspection_tool class="UnnecessaryUnboxing" enabled="false" level="WARNING" enabled_by_default="false" />
-    <inspection_tool class="UnstableApiUsage" enabled="true" level="WARNING" enabled_by_default="true">
-      <option name="unstableApiAnnotations">
-        <set>
-          <option value="com.google.common.annotations.Beta" />
-          <option value="io.reactivex.annotations.Beta" />
-          <option value="io.reactivex.annotations.Experimental" />
-          <option value="org.apache.http.annotation.Beta" />
-          <option value="org.jetbrains.annotations.ApiStatus.Experimental" />
-          <option value="org.jetbrains.annotations.ApiStatus.Internal" />
-          <option value="org.jetbrains.annotations.ApiStatus.ScheduledForRemoval" />
-          <option value="rx.annotations.Beta" />
-          <option value="rx.annotations.Experimental" />
-        </set>
-      </option>
-    </inspection_tool>
    <inspection_tool class="UseOfPropertiesAsHashtable" enabled="true" level="WARNING" enabled_by_default="true" />
    <inspection_tool class="UtilityClassWithPublicConstructor" enabled="true" level="WARNING" enabled_by_default="true" />
    <inspection_tool class="VolatileLongOrDoubleField" enabled="true" level="WARNING" enabled_by_default="true" />
--- a/.idea/inspectionProfiles/profiles_settings.xml
+++ b/.idea/inspectionProfiles/profiles_settings.xml
@@ -1,6 +1,7 @@
 <component name="InspectionProjectProfileManager">
  <settings>
    <option name="PROJECT_PROFILE" value="idea.default" />
+    <option name="USE_PROJECT_PROFILE" value="true" />
    <version value="1.0" />
  </settings>
 </component>
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -12,19 +12,46 @@
      <item index="2" class="java.lang.String" itemvalue="org.gradle.api.tasks.options.Option" />
    </list>
  </component>
-  <component name="FrameworkDetectionExcludesConfiguration">
-    <file type="web" url="file://$PROJECT_DIR$" />
+  <component name="FacetAutodetectingManager">
+    <autodetection-disabled>
+      <facet-type id="Python">
+        <modules>
+          <module name="Jet" />
+        </modules>
+      </facet-type>
+    </autodetection-disabled>
  </component>
  <component name="IdProvider" IDEtalkID="71A301FF1940049D6D82F12C40F1E1D5" />
  <component name="JavadocGenerationManager">
+    <option name="OUTPUT_DIRECTORY" />
+    <option name="OPTION_SCOPE" value="protected" />
+    <option name="OPTION_HIERARCHY" value="true" />
+    <option name="OPTION_NAVIGATOR" value="true" />
+    <option name="OPTION_INDEX" value="true" />
+    <option name="OPTION_SEPARATE_INDEX" value="true" />
+    <option name="OPTION_DOCUMENT_TAG_USE" value="false" />
+    <option name="OPTION_DOCUMENT_TAG_AUTHOR" value="false" />
+    <option name="OPTION_DOCUMENT_TAG_VERSION" value="false" />
+    <option name="OPTION_DOCUMENT_TAG_DEPRECATED" value="true" />
+    <option name="OPTION_DEPRECATED_LIST" value="true" />
    <option name="OTHER_OPTIONS" value="" />
+    <option name="HEAP_SIZE" />
+    <option name="LOCALE" />
+    <option name="OPEN_IN_BROWSER" value="true" />
+  </component>
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/libraries/pom.xml" />
+      </list>
+    </option>
  </component>
  <component name="NullableNotNullManager">
    <option name="myDefaultNullable" value="org.jetbrains.annotations.Nullable" />
    <option name="myDefaultNotNull" value="org.jetbrains.annotations.NotNull" />
    <option name="myNullables">
      <value>
-        <list size="14">
+        <list size="9">
          <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.Nullable" />
          <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nullable" />
          <item index="2" class="java.lang.String" itemvalue="javax.annotation.CheckForNull" />
@@ -34,17 +61,12 @@
          <item index="6" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.qual.Nullable" />
          <item index="7" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NullableDecl" />
          <item index="8" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NullableType" />
-          <item index="9" class="java.lang.String" itemvalue="androidx.annotation.RecentlyNullable" />
-          <item index="10" class="java.lang.String" itemvalue="com.android.annotations.Nullable" />
-          <item index="11" class="java.lang.String" itemvalue="org.eclipse.jdt.annotation.Nullable" />
-          <item index="12" class="java.lang.String" itemvalue="io.reactivex.annotations.Nullable" />
-          <item index="13" class="java.lang.String" itemvalue="io.reactivex.rxjava3.annotations.Nullable" />
        </list>
      </value>
    </option>
    <option name="myNotNulls">
      <value>
-        <list size="14">
+        <list size="9">
          <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.NotNull" />
          <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nonnull" />
          <item index="2" class="java.lang.String" itemvalue="javax.validation.constraints.NotNull" />
@@ -54,11 +76,6 @@
          <item index="6" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.qual.NonNull" />
          <item index="7" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullDecl" />
          <item index="8" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullType" />
-          <item index="9" class="java.lang.String" itemvalue="androidx.annotation.RecentlyNonNull" />
-          <item index="10" class="java.lang.String" itemvalue="com.android.annotations.NonNull" />
-          <item index="11" class="java.lang.String" itemvalue="org.eclipse.jdt.annotation.NonNull" />
-          <item index="12" class="java.lang.String" itemvalue="io.reactivex.annotations.NonNull" />
-          <item index="13" class="java.lang.String" itemvalue="io.reactivex.rxjava3.annotations.NonNull" />
        </list>
      </value>
    </option>
@@ -66,7 +83,7 @@
  <component name="ProjectResources">
    <default-html-doctype>http://www.w3.org/1999/xhtml</default-html-doctype>
  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="false" project-jdk-name="1.8" project-jdk-type="JavaSDK">
    <output url="file://$PROJECT_DIR$/out" />
  </component>
  <component name="PsiViewerSettings">
@@ -88,7 +105,4 @@
    <option name="autoscroll" value="false" />
    <option name="showOnlyWarnings" value="false" />
  </component>
-  <component name="intellij-api-watcher-check-current-project">
-    <option name="shouldCheckCurrentProject" value="true" />
-  </component>
 </project>
--- a/.idea/runConfigurations/Generate_Compiler_Tests.xml
+++ b/.idea/runConfigurations/Generate_Compiler_Tests.xml
@@ -12,7 +12,6 @@
        <list>
          <option value=":compiler:generateTests" />
          <option value=":compiler:tests-java8:generateTests" />
-          <option value=":compiler:tests-against-klib:generateTests" />
          <option value=":js:js.tests:generateTests" />
          <option value=":core:descriptors.runtime:generateTests" />
        </list>
--- a/.idea/runConfigurations/Test__KMM.xml
+++ b/.idea/runConfigurations/Test__KMM.xml
@@ -1,20 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Test: KMM" type="GradleRunConfiguration" factoryName="Gradle">
-    <ExternalSystemSettings>
-      <option name="executionName" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
-      <option name="externalSystemIdString" value="GRADLE" />
-      <option name="scriptParameters" value="" />
-      <option name="taskDescriptions">
-        <list />
-      </option>
-      <option name="taskNames">
-        <list>
-          <option value="kmmTest" />
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-    <method v="2" />
-  </configuration>
-</component>
--- a/.idea/runConfigurations/Test__stdlib_js_public_kotlin_api_test__overwrite_results.xml
+++ b/.idea/runConfigurations/Test__stdlib_js_public_kotlin_api_test__overwrite_results.xml
@@ -1,22 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Test: stdlib-js public kotlin api test, overwrite results" type="GradleRunConfiguration" factoryName="Gradle">
-    <ExternalSystemSettings>
-      <option name="executionName" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
-      <option name="externalSystemIdString" value="GRADLE" />
-      <option name="scriptParameters" value="--tests &quot;org.jetbrains.kotlin.js.test.ApiTest&quot; -Poverwrite.output=true --parallel" />
-      <option name="taskDescriptions">
-        <list />
-      </option>
-      <option name="taskNames">
-        <list>
-          <option value=":js:js.tests:cleanTest" />
-          <option value=":js:js.tests:test" />
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-    <GradleScriptDebugEnabled>false</GradleScriptDebugEnabled>
-    <method v="2" />
-  </configuration>
-</component>
--- a/.idea/scopes/Apply_copyright.xml
+++ b/.idea/scopes/Apply_copyright.xml
@@ -1,3 +1,3 @@
 <component name="DependencyValidationManager">
-  <scope name="Apply copyright" pattern="!file[*]:*//testData//*&amp;&amp;!file[*]:testData//*&amp;&amp;!file[*]:*.gradle.kts&amp;&amp;!file[*]:*.gradle&amp;&amp;!file[group:kotlin-ultimate]:*/&amp;&amp;!file[kotlin.libraries]:stdlib/api//*" />
+  <scope name="Apply copyright" pattern="!file[*]:*//testData//*&amp;&amp;!file[*]:testData//*&amp;&amp;!file[*]:*.gradle.kts&amp;&amp;!file[*]:*.gradle" />
 </component>
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -1,13 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="CommitMessageInspectionProfile">
-    <profile version="1.0">
-      <inspection_tool class="BodyLimit" enabled="true" level="WARNING" enabled_by_default="true" />
-      <inspection_tool class="GrazieCommit" enabled="true" level="TYPO" enabled_by_default="true" />
-      <inspection_tool class="SubjectBodySeparation" enabled="true" level="WARNING" enabled_by_default="true" />
-      <inspection_tool class="SubjectLimit" enabled="true" level="WARNING" enabled_by_default="true" />
-    </profile>
-  </component>
  <component name="IssueNavigationConfiguration">
    <option name="links">
      <list>
--- a/ChangeLog.md
+++ b/ChangeLog.md
--- a/ReadMe.md
+++ b/ReadMe.md
@@ -1,5 +1,5 @@
 [![official project](https://jb.gg/badges/official.svg)](https://confluence.jetbrains.com/display/ALL/JetBrains+on+GitHub)
-[![TeamCity (simple build status)](https://img.shields.io/teamcity/http/teamcity.jetbrains.com/s/Kotlin_KotlinPublic_Compiler.svg)](https://teamcity.jetbrains.com/buildConfiguration/Kotlin_KotlinPublic_Compiler?branch=%3Cdefault%3E&buildTypeTab=overview&mode=builds)
+[![TeamCity (simple build status)](https://img.shields.io/teamcity/http/teamcity.jetbrains.com/s/Kotlin_dev_Compiler.svg)](https://teamcity.jetbrains.com/viewType.html?buildTypeId=Kotlin_dev_Compiler&branch_Kotlin_dev=%3Cdefault%3E&tab=buildTypeStatusDiv)
 [![Maven Central](https://img.shields.io/maven-central/v/org.jetbrains.kotlin/kotlin-maven-plugin.svg)](https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.jetbrains.kotlin%22)
 [![GitHub license](https://img.shields.io/badge/license-Apache%20License%202.0-blue.svg?style=flat)](https://www.apache.org/licenses/LICENSE-2.0)

@@ -37,16 +37,11 @@ In order to build Kotlin distribution you need to have:
        JDK_18="path to JDK 1.8"
        JDK_9="path to JDK 9"

-For local development, if you're not working on bytecode generation or the standard library, it's OK to have only JDK 1.8 and JDK 9 installed, and to point `JDK_16` and `JDK_17` environment variables to your JDK 1.8 installation.
+For local development, if you're not working on bytecode generation or the standard library, it's OK to have only JDK 1.8 and JDK 9 installed, and to point JDK_16 and JDK_17 environment variables to your JDK 1.8 installation.

-You also can use [Gradle properties](https://docs.gradle.org/current/userguide/build_environment.html#sec:gradle_configuration_properties) to setup `JDK_*` variables.
+You also can use [Gradle properties](https://docs.gradle.org/current/userguide/build_environment.html#sec:gradle_properties_and_system_properties) to setup JDK_* variables.

-Note: The JDK 6 for MacOS is not available on Oracle's site. You can install it by
-
-```bash
-$ brew tap caskroom/versions
-$ brew cask install java6
-```
+> Note: The JDK 6 for MacOS is not available on Oracle's site. You can [download it here](https://support.apple.com/kb/DL1572).

 On Windows you might need to add long paths setting to the repo:

@@ -78,7 +73,7 @@ command line parameters on the first run:

 - `clean` - clean build results
 - `dist` - assembles the compiler distribution into `dist/kotlinc/` folder
- `ideaPlugin` - assembles the Kotlin IDEA plugin distribution into `dist/artifacts/ideaPlugin/Kotlin/` folder
+- `ideaPlugin` - assembles the Kotlin IDEA plugin distribution into `dist/artifacts/Kotlin` folder
 - `install` - build and install all public artifacts into local maven repository
 - `runIde` - build IDEA plugin and run IDEA with it
 - `coreLibsTest` - build and run stdlib, reflect and kotlin-test tests
@@ -86,8 +81,6 @@ command line parameters on the first run:
 - `compilerTest` - build and run all compiler tests
 - `ideaPluginTest` - build and run all IDEA plugin tests

-To reproduce TeamCity build use `-Pteamcity=true` flag. Local builds don't run proguard and have jar compression disabled by default.
-
 **OPTIONAL:** Some artifacts, mainly Maven plugin ones, are built separately with Maven.
 Refer to [libraries/ReadMe.md](libraries/ReadMe.md) for details.

@@ -105,47 +98,36 @@ Development for some particular platform is possible after 'switching' that can
 ```sh
 cd kotlin-project-dir

-# switching to IntelliJ Idea 2019.1
-bunch switch 191
+# switching to IntelliJ Idea 2018.2
+bunch switch . 182
 ```

 ## <a name="working-in-idea"></a> Working with the project in IntelliJ IDEA

-Working with the Kotlin project requires at least IntelliJ IDEA 2019.1. You can download IntelliJ IDEA 2019.1 [here](https://www.jetbrains.com/idea/download).
+Working with the Kotlin project requires at least IntelliJ IDEA 2017.3. You can download IntelliJ IDEA 2017.3 [here](https://www.jetbrains.com/idea/download).

-After cloning the project, to import the project in IntelliJ choose the project directory in the Open project dialog. Then, after project opened, select 
-`File` -> `New` -> `Module from Existing Sources...` in the menu, and select `build.gradle.kts` file in the project's root folder.
+After cloning the project, to import the project in Intellij choose the project directory in the Open project dialog. Then, after project opened, Select 
+`File` -> `New...` -> `Module from Existing Sources` in the menu, and select `build.gradle.kts` file in the project's root folder.

 In the import dialog, select `use default gradle wrapper`.

 To be able to run tests from IntelliJ easily, check `Delegate IDE build/run actions to Gradle` and choose `Gradle Test Runner` in the Gradle runner settings after importing the project.

-At this time, you can use the latest released `1.3.x` version of the Kotlin plugin for working with the code. To make sure you have the latest version installed, use `Tools` -> `Kotlin` -> `Configure Kotlin Plugin Updates`.
+At this time, you can use the latest released 1.2.x version of the Kotlin plugin for working with the code. To make sure you have the latest version installed, use Tools | Kotlin | Configure Kotlin Plugin Updates and press "Check for updates now".

 ### Compiling and running

-From this root project there are Run/Debug Configurations for running `IDEA` or the `Generate Compiler Tests` for example; so if you want to try out the latest and greatest IDEA plugin
+From this root project there are Run/Debug Configurations for running IDEA or the Compiler Tests for example; so if you want to try out the latest and greatest IDEA plugin

-* `VCS` -> `Git` -> `Pull`
-* Run the `IDEA` run configuration in the project
-* A child IntelliJ IDEA with the Kotlin plugin will then startup
+* VCS -> Git -> Pull
+* Run the "IDEA" run configuration in the project
+* a child IntelliJ IDEA with the Kotlin plugin will then startup

 ### Including into composite build

-To include kotlin compiler into [composite build](https://docs.gradle.org/current/userguide/composite_builds.html) you need to define `dependencySubstitution` for `kotlin-compiler` module in `settings.gradle.kts`
+To include kotlin compiler into [composite build](https://docs.gradle.org/current/userguide/composite_builds.html) you need to define `dependencySubstitution` for `kotlin-compiler` module in `settings.gradle`

-```Kotlin
-includeBuild("/path/to/kotlin") {
-    dependencySubstitution {
-        substitute(module("org.jetbrains.kotlin:kotlin-compiler"))
-            .with(project(":include:kotlin-compiler"))
-    }
-}
 ```
-
-or in `settings.gradle`
-
-```Groovy
 includeBuild('/path/to/kotlin') {
    dependencySubstitution {
        substitute module('org.jetbrains.kotlin:kotlin-compiler') with project(':include:kotlin-compiler')
@@ -153,9 +135,6 @@ includeBuild('/path/to/kotlin') {
 }
 ```

-# License
-Kotlin is distributed under the terms of the Apache License (Version 2.0). See [license folder](license/README.md) for details.
-
 # Contributing

 Please be sure to review Kotlin's [contributing guidelines](docs/contributing.md) to learn how to help the project.
--- a/ant/build.gradle.kts
+++ b/ant/build.gradle.kts
@@ -17,5 +17,8 @@ sourceSets {
 }

 runtimeJar {
-    manifest.attributes["Class-Path"] = "$compilerManifestClassPath kotlin-preloader.jar"
+    manifest.attributes.put("Class-Path", "$compilerManifestClassPath kotlin-preloader.jar")
 }
+
+dist()
+
--- a/benchmarks/build.gradle.kts
+++ b/benchmarks/build.gradle.kts
@@ -1,147 +0,0 @@
-import kotlinx.benchmark.gradle.benchmark
-
-val benchmarks_version = "0.2.0-dev-7"
-buildscript {
-    val benchmarks_version = "0.2.0-dev-7"
-
-    repositories {
-        val cacheRedirectorEnabled = findProperty("cacheRedirectorEnabled")?.toString()?.toBoolean() == true
-        if (cacheRedirectorEnabled) {
-            maven("https://cache-redirector.jetbrains.com/dl.bintray.com/kotlin/kotlinx")
-            maven("https://cache-redirector.jetbrains.com/dl.bintray.com/kotlin/kotlin-dev")
-        } else {
-            maven("https://dl.bintray.com/kotlin/kotlinx")
-            maven("https://dl.bintray.com/kotlin/kotlin-dev")
-        }
-    }
-    dependencies {
-        classpath("org.jetbrains.kotlinx:kotlinx.benchmark.gradle:$benchmarks_version")
-    }
-}
-
-apply(plugin = "kotlinx.benchmark")
-
-plugins {
-    java
-    kotlin("jvm")
-}
-
-repositories {
-    val cacheRedirectorEnabled = findProperty("cacheRedirectorEnabled")?.toString()?.toBoolean() == true
-    if (cacheRedirectorEnabled) {
-        maven("https://cache-redirector.jetbrains.com/dl.bintray.com/kotlin/kotlinx")
-        maven("https://cache-redirector.jetbrains.com/dl.bintray.com/kotlin/kotlin-dev")
-    } else {
-        maven("https://dl.bintray.com/kotlin/kotlinx")
-        maven("https://dl.bintray.com/kotlin/kotlin-dev")
-    }
-}
-
-dependencies {
-    compile(kotlinStdlib())
-    compile(project(":compiler:frontend"))
-    compile(projectTests(":compiler:tests-common"))
-    compile(project(":compiler:cli"))
-    compile(intellijCoreDep()) { includeJars("intellij-core") }
-    compile(jpsStandalone()) { includeJars("jps-model") }
-    Platform[192].orHigher {
-        compile(intellijPluginDep("java"))
-    }
-    compile(intellijDep()) { includeIntellijCoreJarDependencies(project) }
-    compile("org.jetbrains.kotlinx:kotlinx.benchmark.runtime-jvm:$benchmarks_version")
-}
-
-sourceSets {
-    "main" { projectDefault() }
-}
-
-benchmark {
-    configurations {
-        named("main") {
-            warmups = 10
-            iterations = 10
-            iterationTime = 1
-            iterationTimeUnit = "sec"
-            param("size", 1000)
-        }
-
-        register("fir") {
-            warmups = 10
-            iterations = 10
-            iterationTime = 1
-            iterationTimeUnit = "sec"
-            param("isIR", true)
-            param("size", 1000)
-
-            include("CommonCallsBenchmark")
-            //include("InferenceBaselineCallsBenchmark")
-        }
-
-        register("ni") {
-            warmups = 10
-            iterations = 10
-            iterationTime = 1
-            iterationTimeUnit = "sec"
-            param("useNI", true)
-            param("isIR", false)
-            param("size", 1000)
-            include("InferenceBaselineCallsBenchmark")
-            include("InferenceExplicitArgumentsCallsBenchmark")
-            include("InferenceForInApplicableCandidate")
-            include("InferenceFromArgumentCallsBenchmark")
-            include("InferenceFromReturnTypeCallsBenchmark")
-        }
-    }
-    targets {
-        register("main")
-    }
-}
-
-tasks.named("classes") {
-    doLast {
-        tasks.named("mainBenchmarkJar", Zip::class.java) {
-            isZip64 = true
-            archiveName = "benchmarks.jar"
-        }
-        listOf("mainBenchmark", "mainFirBenchmark", "mainNiBenchmark").forEach {
-            tasks.named(it, JavaExec::class.java) {
-                systemProperty("idea.home.path", intellijRootDir().canonicalPath)
-            }
-        }
-    }
-}
-
-/*tasks.register<JavaExec>("runBenchmark") {
-    val jmhArgs: String by project // example: -PjmhArgs='CommonCalls -p size=500 -p isIR=true -p useNI=true -f 1'
-    val resultFilePath = "$buildDir/benchmarks/jmh-result.json"
-    val ideaHome = intellijRootDir().canonicalPath
-
-    val benchmarkJarPath = "$buildDir/benchmarks/main/jars/benchmarks.jar"
-    args = mutableListOf("-Didea.home.path=$ideaHome", benchmarkJarPath, "-rf", "json", "-rff", resultFilePath) + jmhArgs.split("\\s".toRegex())
-    main = "-jar"
-
-
-    doLast {
-        if (project.kotlinBuildProperties.isTeamcityBuild) {
-            val jsonArray = com.google.gson.JsonParser.parseString(File(resultFilePath).readText()).asJsonArray
-            jsonArray.forEach {
-                val benchmark = it.asJsonObject
-                // remove unnecessary name parts from string like this "org.jetbrains.kotlin.benchmarks.CommonCallsBenchmark.benchmark"
-                val name = benchmark["benchmark"].asString.removeSuffix(".benchmark").let {
-                    val indexOfLastDot = it.indexOfLast { it == '.' }
-                    it.removeRange(0..indexOfLastDot)
-                }
-                val params = benchmark["params"].asJsonObject
-                val isIR = if (params.has("isIR")) params["isIR"].asString else "false"
-                val useNI = if (params.has("useNI")) params["useNI"].asString else "false"
-                val size = params["size"].asString
-                val score = "%.3f".format(benchmark["primaryMetric"].asJsonObject["score"].asString.toFloat())
-
-                val irPostfix = if (isIR.toBoolean()) " isIR=true" else ""
-                val niPostfix = if (useNI.toBoolean() && !isIR.toBoolean()) " isNI=true" else ""
-
-                println("""##teamcity[buildStatisticValue key='$name size=$size${irPostfix}$niPostfix' value='$score']""")
-            }
-        }
-    }
-}*/
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/AbstractInferenceBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/AbstractInferenceBenchmark.kt
@@ -1,19 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.Param
-import org.openjdk.jmh.annotations.Scope
-import org.openjdk.jmh.annotations.State
-
-@State(Scope.Benchmark)
-abstract class AbstractInferenceBenchmark : AbstractSimpleFileBenchmark() {
-    @Param("true", "false")
-    private var useNI: Boolean = false
-
-    override val useNewInference: Boolean
-        get() = useNI
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/AbstractSimpleFileBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/AbstractSimpleFileBenchmark.kt
@@ -1,172 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-package org.jetbrains.kotlin.benchmarks
-
-import com.intellij.openapi.Disposable
-import com.intellij.openapi.extensions.Extensions
-import com.intellij.openapi.project.Project
-import com.intellij.openapi.vfs.CharsetToolkit
-import com.intellij.psi.PsiElementFinder
-import com.intellij.psi.PsiFileFactory
-import com.intellij.psi.impl.PsiFileFactoryImpl
-import com.intellij.psi.search.GlobalSearchScope
-import com.intellij.testFramework.LightVirtualFile
-import org.jetbrains.kotlin.asJava.finder.JavaElementFinder
-import org.jetbrains.kotlin.builtins.jvm.JvmBuiltIns
-import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
-import org.jetbrains.kotlin.cli.common.messages.MessageCollector
-import org.jetbrains.kotlin.cli.jvm.compiler.*
-import org.jetbrains.kotlin.cli.jvm.config.addJvmClasspathRoot
-import org.jetbrains.kotlin.config.*
-import org.jetbrains.kotlin.context.SimpleGlobalContext
-import org.jetbrains.kotlin.context.withModule
-import org.jetbrains.kotlin.context.withProject
-import org.jetbrains.kotlin.descriptors.impl.ModuleDescriptorImpl
-import org.jetbrains.kotlin.diagnostics.Severity
-import org.jetbrains.kotlin.fir.builder.RawFirBuilder
-import org.jetbrains.kotlin.fir.createSession
-import org.jetbrains.kotlin.fir.java.FirJavaElementFinder
-import org.jetbrains.kotlin.fir.resolve.firProvider
-import org.jetbrains.kotlin.fir.resolve.providers.impl.FirProviderImpl
-import org.jetbrains.kotlin.fir.resolve.transformers.FirTotalResolveProcessor
-import org.jetbrains.kotlin.idea.KotlinLanguage
-import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.psi.KtFile
-import org.jetbrains.kotlin.storage.ExceptionTracker
-import org.jetbrains.kotlin.storage.LockBasedStorageManager
-import org.jetbrains.kotlin.storage.StorageManager
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.io.File
-
-private fun createFile(shortName: String, text: String, project: Project): KtFile {
-    val virtualFile = object : LightVirtualFile(shortName, KotlinLanguage.INSTANCE, text) {
-        override fun getPath(): String {
-            //TODO: patch LightVirtualFile
-            return "/" + name
-        }
-    }
-
-    virtualFile.charset = CharsetToolkit.UTF8_CHARSET
-    val factory = PsiFileFactory.getInstance(project) as PsiFileFactoryImpl
-
-    return factory.trySetupPsiForFile(virtualFile, KotlinLanguage.INSTANCE, true, false) as KtFile
-}
-
-private val JDK_PATH = File("${System.getProperty("java.home")!!}/lib/rt.jar")
-private val RUNTIME_JAR = File(System.getProperty("kotlin.runtime.path") ?: "dist/kotlinc/lib/kotlin-runtime.jar")
-
-private val LANGUAGE_FEATURE_SETTINGS =
-    LanguageVersionSettingsImpl(
-        LanguageVersion.KOTLIN_1_3, ApiVersion.KOTLIN_1_3,
-        specificFeatures = mapOf(LanguageFeature.NewInference to LanguageFeature.State.ENABLED)
-    )
-
-private fun newConfiguration(useNewInference: Boolean): CompilerConfiguration {
-    val configuration = CompilerConfiguration()
-    configuration.put(CommonConfigurationKeys.MODULE_NAME, "benchmark")
-    configuration.put(CLIConfigurationKeys.INTELLIJ_PLUGIN_ROOT, "../compiler/cli/cli-common/resources")
-    configuration.addJvmClasspathRoot(JDK_PATH)
-    configuration.addJvmClasspathRoot(RUNTIME_JAR)
-    configuration.put(CLIConfigurationKeys.MESSAGE_COLLECTOR_KEY, MessageCollector.NONE)
-
-    val newInferenceState = if (useNewInference) LanguageFeature.State.ENABLED else LanguageFeature.State.DISABLED
-    configuration.languageVersionSettings = LanguageVersionSettingsImpl(
-        LanguageVersion.KOTLIN_1_3, ApiVersion.KOTLIN_1_3,
-        specificFeatures = mapOf(
-            LanguageFeature.NewInference to newInferenceState
-        )
-    )
-    return configuration
-}
-
-@State(Scope.Benchmark)
-abstract class AbstractSimpleFileBenchmark {
-
-    private var myDisposable: Disposable = Disposable { }
-    private lateinit var env: KotlinCoreEnvironment
-    private lateinit var file: KtFile
-
-    @Param("true", "false")
-    protected var isIR: Boolean = false
-
-    protected open val useNewInference get() = isIR
-
-    @Setup(Level.Trial)
-    fun setUp() {
-        if (isIR && !useNewInference) error("Invalid configuration")
-        env = KotlinCoreEnvironment.createForTests(
-            myDisposable,
-            newConfiguration(useNewInference),
-            EnvironmentConfigFiles.JVM_CONFIG_FILES
-        )
-
-        if (isIR) {
-            Extensions.getArea(env.project)
-                .getExtensionPoint(PsiElementFinder.EP_NAME)
-                .unregisterExtension(JavaElementFinder::class.java)
-        }
-
-        file = createFile(
-            "test.kt",
-            buildText(),
-            env.project
-        )
-    }
-
-    protected fun analyzeGreenFile(bh: Blackhole) {
-        if (isIR) {
-            analyzeGreenFileIr(bh)
-        } else {
-            analyzeGreenFileFrontend(bh)
-        }
-    }
-
-    private fun analyzeGreenFileFrontend(bh: Blackhole) {
-        val tracker = ExceptionTracker()
-        val storageManager: StorageManager =
-            LockBasedStorageManager.createWithExceptionHandling("benchmarks", tracker)
-
-        val context = SimpleGlobalContext(storageManager, tracker)
-        val module =
-            ModuleDescriptorImpl(
-                Name.special("<benchmark>"), storageManager,
-                JvmBuiltIns(storageManager, JvmBuiltIns.Kind.FROM_DEPENDENCIES)
-            )
-        val moduleContext = context.withProject(env.project).withModule(module)
-
-        val result = TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration(
-            moduleContext.project,
-            listOf(file),
-            NoScopeRecordCliBindingTrace(),
-            env.configuration,
-            { scope -> JvmPackagePartProvider(LANGUAGE_FEATURE_SETTINGS, scope) }
-        )
-
-        assert(result.bindingContext.diagnostics.none { it.severity == Severity.ERROR })
-
-        bh.consume(result.shouldGenerateCode)
-    }
-
-    private fun analyzeGreenFileIr(bh: Blackhole) {
-        val scope = GlobalSearchScope.filesScope(env.project, listOf(file.virtualFile))
-            .uniteWith(TopDownAnalyzerFacadeForJVM.AllJavaSourcesInProjectScope(env.project))
-        val session = createSession(env, scope)
-        val firProvider = session.firProvider as FirProviderImpl
-        val builder = RawFirBuilder(session, firProvider.kotlinScopeProvider, stubMode = false)
-
-        val totalTransformer = FirTotalResolveProcessor(session)
-        val firFile = builder.buildFirFile(file).also(firProvider::recordFile)
-
-        totalTransformer.process(listOf(firFile))
-
-        bh.consume(firFile.hashCode())
-        Extensions.getArea(env.project)
-            .getExtensionPoint(PsiElementFinder.EP_NAME)
-            .unregisterExtension(FirJavaElementFinder::class.java)
-    }
-
-    protected abstract fun buildText(): String
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/CommonCallsBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/CommonCallsBenchmark.kt
@@ -1,33 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class CommonCallsBenchmark : AbstractSimpleFileBenchmark(){
-
-    @Param("1", "10", "100", "1000", "3000", "5000", "7000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun foo(): Int = 1
-            |
-            |fun bar() {
-            |${(1..size).joinToString("\n") { "    foo()" }}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/ComplexDataFlowBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/ComplexDataFlowBenchmark.kt
@@ -1,42 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class ComplexDataFlowBenchmark : AbstractSimpleFileBenchmark(){
-
-    @Param("1", "100", "1000", "3000", "5000", "7000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |
-            |fun bar(x: Any?) {
-            |   var y = x
-            |${(1..size).joinToString("\n") {
-                """
-                |if (x is String) {
-                |   y = x
-                |}
-                |y = 1
-                """.trimMargin()
-            }}
-            |}
-            """.trimMargin()
-
-}
-
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/ControlFlowOperators.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/ControlFlowOperators.kt
@@ -1,47 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class ControlFlowOperators : AbstractSimpleFileBenchmark(){
-
-    @Param("1", "100", "1000", "3000", "5000", "7000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |var isTrue = true
-            |var s = ""
-            |fun bar() {
-            |${(1..size).joinToString("\n") {
-                """
-                |var x$it: String
-                |
-                |when (s) {
-                |   "A" -> { x$it = "1" }
-                |   "B" -> { x$it = "2" }
-                |   else -> { x$it = "3" }
-                |}
-                |
-                |while (isTrue) {
-                |   x$it.hashCode()
-                |}
-                """.trimMargin()
-            }}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceBaselineCallsBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceBaselineCallsBenchmark.kt
@@ -1,33 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class InferenceBaselineCallsBenchmark : AbstractSimpleFileBenchmark() {
-
-    @Param("1", "10", "100", "1000", "5000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun foo(x: Int): Int = 1
-            |fun expectsInt(x: Int) {}
-            |fun bar(v: Int) {
-            |${(1..size).map { "    expectsInt(foo(v))" }.joinToString("\n")}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceExplicitArgumentsCallsBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceExplicitArgumentsCallsBenchmark.kt
@@ -1,33 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class InferenceExplicitArgumentsCallsBenchmark : AbstractInferenceBenchmark() {
-
-    @Param("1", "10", "100", "1000", "5000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun <T> foo(x: T): Int = 1
-            |fun expectsInt(x: Int) {}
-            |fun bar(v: Int) {
-            |${(1..size).map { "    expectsInt(foo<Int>(v))" }.joinToString("\n")}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceForInApplicableCandidate.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceForInApplicableCandidate.kt
@@ -1,33 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class InferenceForInApplicableCandidate : AbstractInferenceBenchmark() {
-
-    @Param("1", "10", "100", "1000", "5000", "10000")
-    private var size: Int = 1
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun <T : Comparable<T>> foo(x: MutableList<T>) {}
-            |fun <T> foo(x: MutableList<T>, y: (T, T) -> Int) {}
-            |fun bar(x: MutableList<Any>) {
-            |${(1..size).joinToString("\n") { "    foo(x) { a, b -> 1 }" }}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceFromArgumentCallsBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceFromArgumentCallsBenchmark.kt
@@ -1,33 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class InferenceFromArgumentCallsBenchmark : AbstractInferenceBenchmark() {
-
-    @Param("1", "10", "100", "1000", "5000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun <T> foo(x: T): Int = 1
-            |fun expectsInt(x: Int) {}
-            |fun bar(v: Int) {
-            |${(1..size).map { "    expectsInt(foo(v))" }.joinToString("\n")}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceFromReturnTypeCallsBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceFromReturnTypeCallsBenchmark.kt
@@ -1,33 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class InferenceFromReturnTypeCallsBenchmark : AbstractInferenceBenchmark() {
-
-    @Param("1", "10", "100", "1000", "5000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun <T> foo(x: Int): T = null!!
-            |fun expectsInt(x: Int) {}
-            |fun bar(v: Int) {
-            |${(1..size).map { "    expectsInt(foo(v))" }.joinToString("\n")}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/IntArrayPlusBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/IntArrayPlusBenchmark.kt
@@ -1,33 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class IntArrayPlusBenchmark : AbstractSimpleFileBenchmark() {
-
-    @Param("1", "10", "100", "1000", "3000", "5000", "7000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    //@Fork(jvmArgsAppend = ["-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005"])
-    fun benchmark(bh: Blackhole) {
-        if (!isIR) error("Doesn't make sense to run it on old frontend on buildserver")
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun bar(x: IntArray, y: IntArray) {
-            |${(1..size).joinToString("\n") { "    x + y" }}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/ManyImplicitReceiversBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/ManyImplicitReceiversBenchmark.kt
@@ -1,50 +0,0 @@
-/*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class ManyImplicitReceiversBenchmark : AbstractSimpleFileBenchmark() {
-    @Param("1", "10", "50")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText(): String {
-        return buildString {
-            appendLine("inline fun <T, R> with(receiver: T, block: T.() -> R): R = block()")
-
-            for (i in 1..size) {
-                appendLine("interface A$i {")
-                appendLine("    fun foo$i()")
-                appendLine("}")
-                appendLine()
-            }
-            appendLine()
-            append("fun test(")
-            append((1..size).joinToString(", ") { "a$it: A$it" })
-            appendLine(" {")
-            for (i in 1..size) {
-                appendLine("with(a$i) {")
-            }
-            for (i in 1..size) {
-                appendLine("foo$i()")
-            }
-            for (i in 1..size) {
-                appendLine("}")
-            }
-            appendLine("}")
-        }
-    }
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/ManyValsBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/ManyValsBenchmark.kt
@@ -1,31 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class ManyValsBenchmark : AbstractSimpleFileBenchmark(){
-
-    @Param("1", "100", "1000", "3000", "5000", "7000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun bar() {
-            |${(1..size).joinToString("\n") { "    val x$it: Int = 1" }}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/ManyVarsBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/ManyVarsBenchmark.kt
@@ -1,31 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class ManyVarsBenchmark : AbstractSimpleFileBenchmark(){
-
-    @Param("1", "100", "1000", "3000", "5000", "7000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun bar() {
-            |${(1..size).joinToString("\n") { "    var x$it: Int = 1" }}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/PlusAssignOperatorDesugaringBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/PlusAssignOperatorDesugaringBenchmark.kt
@@ -1,49 +0,0 @@
-/*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class PlusAssignOperatorDesugaringBenchmark : AbstractInferenceBenchmark() {
-    @Param("9", "10", "11", "12", "13", "14")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText(): String = buildString {
-        appendLine(
-            """
-            class A {
-                operator fun <T : Number> plus(other: (Int) -> T): A = this
-                operator fun <T : CharSequence> plusAssign(other: (String) -> T) {}
-            }
-        """.trimIndent()
-        )
-        appendLine("fun test() {")
-        appendLine("var a = A()")
-        for (i in 1..size) {
-            appendLine("a += {")
-        }
-        for (i in 1..size) {
-            appendLine(
-                """
-                it.inc()
-                1
-                }
-            """.trimIndent()
-            )
-        }
-        appendLine()
-    }
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/SimpleDataFlowBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/SimpleDataFlowBenchmark.kt
@@ -1,35 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class SimpleDataFlowBenchmark : AbstractSimpleFileBenchmark(){
-
-    @Param("1", "100", "1000", "3000", "5000", "7000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun foo(x: Int): Int = 1
-            |var x = 1
-            |fun bar(v: Int) {
-            |${(1..size).joinToString("\n") { "    x = foo(v)" }}
-            |}
-            """.trimMargin()
-
-
-}
--- a/build-common/build.gradle.kts
+++ b/build-common/build.gradle.kts
@@ -1,3 +1,4 @@
+
 description = "Kotlin Build Common"

 plugins {
@@ -11,8 +12,7 @@ dependencies {
    compileOnly(project(":compiler:cli-common"))
    compileOnly(project(":compiler:frontend.java"))
    compileOnly(project(":js:js.serializer"))
-    compileOnly(project(":js:js.config"))
-    compileOnly(project(":kotlin-util-klib-metadata"))
+    compileOnly(project(":js:js.frontend"))
    compileOnly(intellijCoreDep()) { includeJars("intellij-core") }
    compileOnly(intellijDep()) { includeJars("asm-all", "trove4j", "util", rootProject = rootProject) }
    compileOnly(project(":kotlin-reflect-api"))
@@ -22,9 +22,8 @@ dependencies {
    testCompile(commonDep("junit:junit"))
    testCompile(protobufFull())
    testCompile(kotlinStdlib())
-    Platform[193].orLower {
-        testCompileOnly(intellijDep()) { includeJars("openapi", rootProject = rootProject) }
-    }
+    testCompileOnly(intellijDep()) { includeJars("openapi") }
+
    testRuntime(project(":kotlin-reflect"))
 }

--- a/build-common/src/com/intellij/util/io/JpsPersistentHashMap.java.193
+++ b/build-common/src/com/intellij/util/io/JpsPersistentHashMap.java.193
--- a/build-common/src/org/jetbrains/kotlin/build/generatedFiles.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/generatedFiles.kt
@@ -22,11 +22,9 @@ import org.jetbrains.kotlin.utils.sure
 import java.io.File

 open class GeneratedFile(
-    sourceFiles: Collection<File>,
+    val sourceFiles: Collection<File>,
    val outputFile: File
-) {
-    val sourceFiles = sourceFiles.sortedBy { it.path }
-}
+)

 class GeneratedJvmClass (
        sourceFiles: Collection<File>,
--- a/build-common/src/org/jetbrains/kotlin/compilerRunner/MessageCollectorToOutputItemsCollectorAdapter.kt
+++ b/build-common/src/org/jetbrains/kotlin/compilerRunner/MessageCollectorToOutputItemsCollectorAdapter.kt
@@ -16,7 +16,7 @@

 package org.jetbrains.kotlin.compilerRunner

-import org.jetbrains.kotlin.cli.common.messages.CompilerMessageSourceLocation
+import org.jetbrains.kotlin.cli.common.messages.CompilerMessageLocation
 import org.jetbrains.kotlin.cli.common.messages.CompilerMessageSeverity
 import org.jetbrains.kotlin.cli.common.messages.MessageCollector
 import org.jetbrains.kotlin.cli.common.messages.OutputMessageUtil
@@ -25,7 +25,7 @@ class MessageCollectorToOutputItemsCollectorAdapter(
        private val delegate: MessageCollector,
        private val outputCollector: OutputItemsCollector
 ) : MessageCollector by delegate {
-    override fun report(severity: CompilerMessageSeverity, message: String, location: CompilerMessageSourceLocation?) {
+    override fun report(severity: CompilerMessageSeverity, message: String, location: CompilerMessageLocation?) {
        // TODO: consider adding some other way of passing input -> output mapping from compiler, e.g. dedicated service
        OutputMessageUtil.parseOutputMessage(message)?.let {
            outputCollector.add(it.sourceFiles, it.outputFile)
--- a/build-common/src/org/jetbrains/kotlin/incremental/IncrementalJsCache.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/IncrementalJsCache.kt
@@ -18,7 +18,6 @@ package org.jetbrains.kotlin.incremental

 import com.intellij.util.io.DataExternalizer
 import org.jetbrains.kotlin.incremental.js.IncrementalResultsConsumerImpl
-import org.jetbrains.kotlin.incremental.js.IrTranslationResultValue
 import org.jetbrains.kotlin.incremental.js.TranslationResultValue
 import org.jetbrains.kotlin.incremental.storage.*
 import org.jetbrains.kotlin.metadata.ProtoBuf
@@ -29,7 +28,6 @@ import org.jetbrains.kotlin.name.ClassId
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.name.parentOrNull
-import org.jetbrains.kotlin.serialization.SerializerExtensionProtocol
 import org.jetbrains.kotlin.serialization.deserialization.getClassId
 import org.jetbrains.kotlin.serialization.js.JsSerializerProtocol
 import java.io.DataInput
@@ -38,12 +36,10 @@ import java.io.File

 open class IncrementalJsCache(
    cachesDir: File,
-    pathConverter: FileToPathConverter,
-    serializerProtocol: SerializerExtensionProtocol
+    pathConverter: FileToPathConverter
 ) : AbstractIncrementalCache<FqName>(cachesDir, pathConverter) {
    companion object {
        private const val TRANSLATION_RESULT_MAP = "translation-result"
-        private const val IR_TRANSLATION_RESULT_MAP = "ir-translation-result"
        private const val INLINE_FUNCTIONS = "inline-functions"
        private const val HEADER_FILE_NAME = "header.meta"
        private const val PACKAGE_META_FILE = "packages-meta"
@@ -51,16 +47,14 @@ open class IncrementalJsCache(
        fun hasHeaderFile(cachesDir: File) = File(cachesDir, HEADER_FILE_NAME).exists()
    }

-    private val protoData = ProtoDataProvider(serializerProtocol)
-
    override val sourceToClassesMap = registerMap(SourceToFqNameMap(SOURCE_TO_CLASSES.storageFile, pathConverter))
    override val dirtyOutputClassesMap = registerMap(DirtyClassesFqNameMap(DIRTY_OUTPUT_CLASSES.storageFile))
-    private val translationResults = registerMap(TranslationResultMap(TRANSLATION_RESULT_MAP.storageFile, pathConverter, protoData))
-    private val irTranslationResults = registerMap(IrTranslationResultMap(IR_TRANSLATION_RESULT_MAP.storageFile, pathConverter))
+    private val translationResults = registerMap(TranslationResultMap(TRANSLATION_RESULT_MAP.storageFile, pathConverter))
    private val inlineFunctions = registerMap(InlineFunctionsMap(INLINE_FUNCTIONS.storageFile, pathConverter))
    private val packageMetadata = registerMap(PackageMetadataMap(PACKAGE_META_FILE.storageFile))

    private val dirtySources = hashSetOf<File>()
+    private val dirtyPackages = hashSetOf<String>()

    private val headerFile: File
        get() = File(cachesDir, HEADER_FILE_NAME)
@@ -74,26 +68,14 @@ open class IncrementalJsCache(

    override fun markDirty(removedAndCompiledSources: Collection<File>) {
        removedAndCompiledSources.forEach { sourceFile ->
-            // The common prefix of all FQN parents has to be the file package
-            sourceToClassesMap[sourceFile].map { it.parentOrNull()?.asString() ?: "" }.minBy { it.length }?.let {
-                packageMetadata.remove(it)
+            sourceToClassesMap[sourceFile].forEach {
+                dirtyPackages += it.parentOrNull()?.asString() ?: ""
            }
        }
        super.markDirty(removedAndCompiledSources)
        dirtySources.addAll(removedAndCompiledSources)
    }

-    fun compare(translatedFiles: Map<File, TranslationResultValue>, changesCollector: ChangesCollector) {
-        for ((srcFile, data) in translatedFiles) {
-            val oldProtoMap = translationResults[srcFile]?.metadata?.let { protoData(srcFile, it) } ?: emptyMap()
-            val newProtoMap = protoData(srcFile, data.metadata)
-
-            for (classId in oldProtoMap.keys + newProtoMap.keys) {
-                changesCollector.collectProtoChanges(oldProtoMap[classId], newProtoMap[classId])
-            }
-        }
-    }
-
    fun compareAndUpdate(incrementalResults: IncrementalResultsConsumerImpl, changesCollector: ChangesCollector) {
        val translatedFiles = incrementalResults.packageParts

@@ -101,8 +83,8 @@ open class IncrementalJsCache(
            dirtySources.remove(srcFile)
            val (binaryMetadata, binaryAst, inlineData) = data

-            val oldProtoMap = translationResults[srcFile]?.metadata?.let { protoData(srcFile, it) } ?: emptyMap()
-            val newProtoMap = protoData(srcFile, binaryMetadata)
+            val oldProtoMap = translationResults[srcFile]?.metadata?.let { getProtoData(srcFile, it) } ?: emptyMap()
+            val newProtoMap = getProtoData(srcFile, binaryMetadata)

            for ((classId, protoData) in newProtoMap) {
                registerOutputForFile(srcFile, classId.asSingleFqName())
@@ -125,11 +107,7 @@ open class IncrementalJsCache(

        for ((packageName, metadata) in incrementalResults.packageMetadata) {
            packageMetadata.put(packageName, metadata)
-        }
-
-        for ((srcFile, irData) in incrementalResults.irFileData) {
-            val (fileData, types, signatures, strings, declarations, bodies, fqn) = irData
-            irTranslationResults.put(srcFile, fileData, types, signatures, strings, declarations, bodies, fqn)
+            dirtyPackages.remove(packageName)
        }
    }

@@ -141,12 +119,15 @@ open class IncrementalJsCache(
    override fun clearCacheForRemovedClasses(changesCollector: ChangesCollector) {
        dirtySources.forEach {
            translationResults.remove(it, changesCollector)
-            irTranslationResults.remove(it)
            inlineFunctions.remove(it)
        }
        removeAllFromClassStorage(dirtyOutputClassesMap.getDirtyOutputClasses(), changesCollector)
+        dirtyPackages.forEach {
+            packageMetadata.remove(it)
+        }
        dirtySources.clear()
        dirtyOutputClassesMap.clean()
+        dirtyPackages.clear()
    }

    fun nonDirtyPackageParts(): Map<File, TranslationResultValue> =
@@ -161,19 +142,11 @@ open class IncrementalJsCache(

    fun packageMetadata(): Map<String, ByteArray> = hashMapOf<String, ByteArray>().apply {
        for (fqNameString in packageMetadata.keys()) {
-            put(fqNameString, packageMetadata[fqNameString]!!)
-        }
-    }
-
-    fun nonDirtyIrParts(): Map<File, IrTranslationResultValue> =
-        hashMapOf<File, IrTranslationResultValue>().apply {
-            for (file in irTranslationResults.keys()) {
-
-                if (file !in dirtySources) {
-                    put(file, irTranslationResults[file]!!)
-                }
+            if (fqNameString !in dirtyPackages) {
+                put(fqNameString, packageMetadata[fqNameString]!!)
            }
        }
+    }
 }

 private object TranslationResultValueExternalizer : DataExternalizer<TranslationResultValue> {
@@ -207,8 +180,7 @@ private object TranslationResultValueExternalizer : DataExternalizer<Translation

 private class TranslationResultMap(
    storageFile: File,
-    private val pathConverter: FileToPathConverter,
-    private val protoData: ProtoDataProvider
+    private val pathConverter: FileToPathConverter
 ) :
    BasicStringMap<TranslationResultValue>(storageFile, TranslationResultValueExternalizer) {
    override fun dumpValue(value: TranslationResultValue): String =
@@ -228,7 +200,7 @@ private class TranslationResultMap(
    fun remove(sourceFile: File, changesCollector: ChangesCollector) {
        val path = pathConverter.toPath(sourceFile)
        val protoBytes = storage[path]!!.metadata
-        val protoMap = protoData(sourceFile, protoBytes)
+        val protoMap = getProtoData(sourceFile, protoBytes)

        for ((_, protoData) in protoMap) {
            changesCollector.collectProtoChanges(oldData = protoData, newData = null)
@@ -237,104 +209,6 @@ private class TranslationResultMap(
    }
 }

-private object IrTranslationResultValueExternalizer : DataExternalizer<IrTranslationResultValue> {
-    override fun save(output: DataOutput, value: IrTranslationResultValue) {
-        output.writeArray(value.fileData)
-        output.writeArray(value.types)
-        output.writeArray(value.signatures)
-        output.writeArray(value.strings)
-        output.writeArray(value.declarations)
-        output.writeArray(value.bodies)
-        output.writeArray(value.fqn)
-    }
-
-    private fun DataOutput.writeArray(array: ByteArray) {
-        writeInt(array.size)
-        write(array)
-    }
-
-    private fun DataInput.readArray(): ByteArray {
-        val dataSize = readInt()
-        val filedata = ByteArray(dataSize)
-        readFully(filedata)
-        return filedata
-    }
-
-    override fun read(input: DataInput): IrTranslationResultValue {
-        val fileData = input.readArray()
-        val types = input.readArray()
-        val signatures = input.readArray()
-        val strings = input.readArray()
-        val declarations = input.readArray()
-        val bodies = input.readArray()
-        val fqn = input.readArray()
-
-        return IrTranslationResultValue(fileData, types, signatures, strings, declarations, bodies, fqn)
-    }
-}
-
-private class IrTranslationResultMap(
-    storageFile: File,
-    private val pathConverter: FileToPathConverter
-) :
-    BasicStringMap<IrTranslationResultValue>(storageFile, IrTranslationResultValueExternalizer) {
-    override fun dumpValue(value: IrTranslationResultValue): String =
-        "Filedata: ${value.fileData.md5()}, " +
-                "Types: ${value.types.md5()}, " +
-                "Signatures: ${value.signatures.md5()}, " +
-                "Strings: ${value.strings.md5()}, " +
-                "Declarations: ${value.declarations.md5()}, " +
-                "Bodies: ${value.bodies.md5()}"
-
-    fun put(
-        sourceFile: File,
-        newFiledata: ByteArray,
-        newTypes: ByteArray,
-        newSignatures: ByteArray,
-        newStrings: ByteArray,
-        newDeclarations: ByteArray,
-        newBodies: ByteArray,
-        fqn: ByteArray
-    ) {
-        storage[pathConverter.toPath(sourceFile)] =
-            IrTranslationResultValue(newFiledata, newTypes, newSignatures, newStrings, newDeclarations, newBodies, fqn)
-    }
-
-    operator fun get(sourceFile: File): IrTranslationResultValue? =
-        storage[pathConverter.toPath(sourceFile)]
-
-    fun keys(): Collection<File> =
-        storage.keys.map { pathConverter.toFile(it) }
-
-    fun remove(sourceFile: File) {
-        val path = pathConverter.toPath(sourceFile)
-        storage.remove(path)
-    }
-}
-
-private class ProtoDataProvider(private val serializerProtocol: SerializerExtensionProtocol) {
-    operator fun invoke(sourceFile: File, metadata: ByteArray): Map<ClassId, ProtoData> {
-        val classes = hashMapOf<ClassId, ProtoData>()
-        val proto = ProtoBuf.PackageFragment.parseFrom(metadata, serializerProtocol.extensionRegistry)
-        val nameResolver = NameResolverImpl(proto.strings, proto.qualifiedNames)
-
-        proto.class_List.forEach {
-            val classId = nameResolver.getClassId(it.fqName)
-            classes[classId] = ClassProtoData(it, nameResolver)
-        }
-
-        proto.`package`.apply {
-            val packageNameId = getExtensionOrNull(serializerProtocol.packageFqName)
-            val packageFqName = packageNameId?.let { FqName(nameResolver.getPackageFqName(it)) } ?: FqName.ROOT
-            val packagePartClassId = ClassId(packageFqName, Name.identifier(sourceFile.nameWithoutExtension.capitalize() + "Kt"))
-            classes[packagePartClassId] = PackagePartProtoData(this, nameResolver, packageFqName)
-        }
-
-        return classes
-    }
-}
-
-// TODO: remove this method once AbstractJsProtoComparisonTest is fixed
 fun getProtoData(sourceFile: File, metadata: ByteArray): Map<ClassId, ProtoData> {
    val classes = hashMapOf<ClassId, ProtoData>()
    val proto = ProtoBuf.PackageFragment.parseFrom(metadata, JsSerializerProtocol.extensionRegistry)
--- a/build-common/src/org/jetbrains/kotlin/incremental/IncrementalJvmCache.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/IncrementalJvmCache.kt
@@ -33,7 +33,6 @@ import org.jetbrains.kotlin.metadata.jvm.deserialization.JvmProtoBufUtil
 import org.jetbrains.kotlin.metadata.jvm.deserialization.ModuleMapping
 import org.jetbrains.kotlin.name.ClassId
 import org.jetbrains.kotlin.name.FqName
-import org.jetbrains.kotlin.resolve.jvm.AsmTypes
 import org.jetbrains.kotlin.resolve.jvm.JvmClassName
 import org.jetbrains.org.objectweb.asm.*
 import java.io.File
@@ -477,21 +476,8 @@ open class IncrementalJvmCache(
            if (inlineFunctions.isEmpty()) return emptyMap()

            val result = HashMap<String, Long>()
-            var dummyVersion: Int = -1
+
            ClassReader(bytes).accept(object : ClassVisitor(Opcodes.API_VERSION) {
-
-                override fun visit(
-                    version: Int,
-                    access: Int,
-                    name: String?,
-                    signature: String?,
-                    superName: String?,
-                    interfaces: Array<out String>?
-                ) {
-                    super.visit(version, access, name, signature, superName, interfaces)
-                    dummyVersion = version
-                }
-
                override fun visitMethod(
                    access: Int,
                    name: String,
@@ -499,8 +485,7 @@ open class IncrementalJvmCache(
                    signature: String?,
                    exceptions: Array<out String>?
                ): MethodVisitor? {
-                    val dummyClassWriter = ClassWriter(0)
-                    dummyClassWriter.visit(dummyVersion, 0, "dummy", null, AsmTypes.OBJECT_TYPE.internalName, null)
+                    val dummyClassWriter = ClassWriter(Opcodes.API_VERSION)

                    return object : MethodVisitor(Opcodes.API_VERSION, dummyClassWriter.visitMethod(0, name, desc, null, exceptions)) {
                        override fun visitEnd() {
@@ -508,7 +493,6 @@ open class IncrementalJvmCache(
                            if (jvmName !in inlineFunctions) return

                            val dummyBytes = dummyClassWriter.toByteArray()!!
-
                            val hash = dummyBytes.md5()
                            result[jvmName] = hash
                        }
--- a/build-common/src/org/jetbrains/kotlin/incremental/JavaClassesSerializerExtension.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/JavaClassesSerializerExtension.kt
@@ -55,13 +55,10 @@ class JavaClassesSerializerExtension : KotlinSerializerExtensionBase(BuiltInSeri
        }
    }

-    override fun serializeFunction(
-        descriptor: FunctionDescriptor,
-        proto: ProtoBuf.Function.Builder,
-        versionRequirementTable: MutableVersionRequirementTable?,
-        childSerializer: DescriptorSerializer
-    ) {
-        super.serializeFunction(descriptor, proto, versionRequirementTable, childSerializer)
+    override fun serializeFunction(descriptor: FunctionDescriptor,
+                                   proto: ProtoBuf.Function.Builder,
+                                   childSerializer: DescriptorSerializer) {
+        super.serializeFunction(descriptor, proto, childSerializer)
        if (descriptor.visibility == JavaVisibilities.PACKAGE_VISIBILITY) {
            proto.setExtension(JavaClassProtoBuf.isPackagePrivateMethod, true)
        }
--- a/build-common/src/org/jetbrains/kotlin/incremental/JavaClassesTrackerImpl.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/JavaClassesTrackerImpl.kt
@@ -1,6 +1,17 @@
 /*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ * Copyright 2010-2017 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
 */

 package org.jetbrains.kotlin.incremental
--- a/build-common/src/org/jetbrains/kotlin/incremental/LookupStorage.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/LookupStorage.kt
@@ -75,13 +75,12 @@ open class LookupStorage(
    }

    @Synchronized
-    fun addAll(lookups: MultiMap<LookupSymbol, String>, allPaths: Set<String>) {
-        val pathToId = allPaths.sorted().keysToMap { addFileIfNeeded(File(it)) }
+    fun addAll(lookups: Set<Map.Entry<LookupSymbol, Collection<String>>>, allPaths: Set<String>) {
+        val pathToId = allPaths.keysToMap { addFileIfNeeded(File(it)) }

-        for (lookupSymbol in lookups.keySet().sorted()) {
+        for ((lookupSymbol, paths) in lookups) {
            val key = LookupSymbolKey(lookupSymbol.name, lookupSymbol.scope)
-            val paths = lookups[lookupSymbol]!!
-            val fileIds = paths.mapTo(TreeSet()) { pathToId[it]!! }
+            val fileIds = paths.mapTo(HashSet<Int>()) { pathToId[it]!! }
            fileIds.addAll(lookupMap[key] ?: emptySet())
            lookupMap[key] = fileIds
        }
@@ -228,11 +227,4 @@ class LookupTrackerImpl(private val delegate: LookupTracker) : LookupTracker {
    }
 }

-data class LookupSymbol(val name: String, val scope: String) : Comparable<LookupSymbol> {
-    override fun compareTo(other: LookupSymbol): Int {
-        val scopeCompare = scope.compareTo(other.scope)
-        if (scopeCompare != 0) return scopeCompare
-
-        return name.compareTo(other.name)
-    }
-}
+data class LookupSymbol(val name: String, val scope: String)
--- a/build-common/src/org/jetbrains/kotlin/incremental/ProtoCompareGenerated.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/ProtoCompareGenerated.kt
--- a/build-common/src/org/jetbrains/kotlin/incremental/buildUtil.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/buildUtil.kt
@@ -28,42 +28,41 @@ import org.jetbrains.kotlin.modules.KotlinModuleXmlBuilder
 import org.jetbrains.kotlin.modules.TargetId
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.progress.CompilationCanceledStatus
-import org.jetbrains.kotlin.resolve.sam.SAM_LOOKUP_NAME
+import org.jetbrains.kotlin.synthetic.SAM_LOOKUP_NAME
 import org.jetbrains.kotlin.utils.addToStdlib.flattenTo
 import java.io.File
 import java.util.*
 import kotlin.collections.HashSet
-import kotlin.collections.LinkedHashSet

 const val DELETE_MODULE_FILE_PROPERTY = "kotlin.delete.module.file.after.build"

 fun makeModuleFile(
-    name: String,
-    isTest: Boolean,
-    outputDir: File,
-    sourcesToCompile: Iterable<File>,
-    commonSources: Iterable<File>,
-    javaSourceRoots: Iterable<JvmSourceRoot>,
-    classpath: Iterable<File>,
-    friendDirs: Iterable<File>
+        name: String,
+        isTest: Boolean,
+        outputDir: File,
+        sourcesToCompile: Iterable<File>,
+        commonSources: Iterable<File>,
+        javaSourceRoots: Iterable<JvmSourceRoot>,
+        classpath: Iterable<File>,
+        friendDirs: Iterable<File>
 ): File {
    val builder = KotlinModuleXmlBuilder()
    builder.addModule(
-        name,
-        outputDir.absolutePath,
-        // important to transform file to absolute paths,
-        // otherwise compiler will use module file's parent as base path (a temporary file; see below)
-        // (see org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.getAbsolutePaths)
-        sourcesToCompile.map { it.absoluteFile },
-        javaSourceRoots,
-        classpath,
-        commonSources.map { it.absoluteFile },
-        null,
-        "java-production",
-        isTest,
-        // this excludes the output directories from the class path, to be removed for true incremental compilation
-        setOf(outputDir),
-        friendDirs
+            name,
+            outputDir.absolutePath,
+            // important to transform file to absolute paths,
+            // otherwise compiler will use module file's parent as base path (a temporary file; see below)
+            // (see org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.getAbsolutePaths)
+            sourcesToCompile.map { it.absoluteFile },
+            javaSourceRoots,
+            classpath,
+            commonSources.map { it.absoluteFile },
+            null,
+            "java-production",
+            isTest,
+            // this excludes the output directories from the class path, to be removed for true incremental compilation
+            setOf(outputDir),
+            friendDirs
    )

    val scriptFile = File.createTempFile("kjps", sanitizeJavaIdentifier(name) + ".script.xml")
@@ -84,9 +83,9 @@ private fun sanitizeJavaIdentifier(string: String) =
    }

 fun makeCompileServices(
-    incrementalCaches: Map<TargetId, IncrementalCache>,
-    lookupTracker: LookupTracker,
-    compilationCanceledStatus: CompilationCanceledStatus?
+        incrementalCaches: Map<TargetId, IncrementalCache>,
+        lookupTracker: LookupTracker,
+        compilationCanceledStatus: CompilationCanceledStatus?
 ): Services =
    with(Services.Builder()) {
        register(LookupTracker::class.java, lookupTracker)
@@ -106,14 +105,12 @@ fun updateIncrementalCache(
    for (generatedFile in generatedFiles) {
        when {
            generatedFile is GeneratedJvmClass -> cache.saveFileToCache(generatedFile, changesCollector)
-            generatedFile.outputFile.isModuleMappingFile() -> cache.saveModuleMappingToCache(
-                generatedFile.sourceFiles,
-                generatedFile.outputFile
-            )
+            generatedFile.outputFile.isModuleMappingFile() -> cache.saveModuleMappingToCache(generatedFile.sourceFiles, generatedFile.outputFile)
        }
    }

-    javaChangesTracker?.javaClassesUpdates?.forEach { (source, serializedJavaClass) ->
+    javaChangesTracker?.javaClassesUpdates?.forEach {
+        (source, serializedJavaClass) ->
        cache.saveJavaClassProto(source, serializedJavaClass, changesCollector)
    }

@@ -121,20 +118,20 @@ fun updateIncrementalCache(
 }

 fun LookupStorage.update(
-    lookupTracker: LookupTracker,
-    filesToCompile: Iterable<File>,
-    removedFiles: Iterable<File>
+        lookupTracker: LookupTracker,
+        filesToCompile: Iterable<File>,
+        removedFiles: Iterable<File>
 ) {
    if (lookupTracker !is LookupTrackerImpl) throw AssertionError("Lookup tracker is expected to be LookupTrackerImpl, got ${lookupTracker::class.java}")

    removeLookupsFrom(filesToCompile.asSequence() + removedFiles.asSequence())

-    addAll(lookupTracker.lookups, lookupTracker.pathInterner.values)
+    addAll(lookupTracker.lookups.entrySet(), lookupTracker.pathInterner.values)
 }

 data class DirtyData(
-    val dirtyLookupSymbols: Collection<LookupSymbol> = emptyList(),
-    val dirtyClassesFqNames: Collection<FqName> = emptyList()
+        val dirtyLookupSymbols: Collection<LookupSymbol> = emptyList(),
+        val dirtyClassesFqNames: Collection<FqName> = emptyList()
 )

 fun ChangesCollector.getDirtyData(
@@ -216,21 +213,19 @@ fun mapClassesFqNamesToFiles(
 }

 fun withSubtypes(
-    typeFqName: FqName,
-    caches: Iterable<IncrementalCacheCommon>
+        typeFqName: FqName,
+        caches: Iterable<IncrementalCacheCommon>
 ): Set<FqName> {
-    val types = LinkedHashSet(listOf(typeFqName))
+    val types = LinkedList(listOf(typeFqName))
    val subtypes = hashSetOf<FqName>()

    while (types.isNotEmpty()) {
-        val iterator = types.iterator()
-        val unprocessedType = iterator.next()
-        iterator.remove()
+        val unprocessedType = types.pollFirst()

        caches.asSequence()
-            .flatMap { it.getSubtypesOf(unprocessedType) }
-            .filter { it !in subtypes }
-            .forEach { types.add(it) }
+              .flatMap { it.getSubtypesOf(unprocessedType) }
+              .filter { it !in subtypes }
+              .forEach { types.addLast(it) }

        subtypes.add(unprocessedType)
    }
--- a/build-common/src/org/jetbrains/kotlin/incremental/js/IncrementalDataProviderFromCache.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/js/IncrementalDataProviderFromCache.kt
@@ -21,7 +21,4 @@ class IncrementalDataProviderFromCache(private val cache: IncrementalJsCache) :

    override val packageMetadata: Map<String, ByteArray>
        get() = cache.packageMetadata()
-
-    override val serializedIrFiles: Map<File, IrTranslationResultValue>
-        get() = cache.nonDirtyIrParts()
 }
--- a/build-common/src/org/jetbrains/kotlin/incremental/protoDifferenceUtils.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/protoDifferenceUtils.kt
@@ -30,9 +30,9 @@ import org.jetbrains.kotlin.serialization.deserialization.ProtoEnumFlags
 import java.util.*

 data class Difference(
-    val isClassAffected: Boolean = false,
-    val areSubclassesAffected: Boolean = false,
-    val changedMembersNames: Set<String> = emptySet()
+        val isClassAffected: Boolean = false,
+        val areSubclassesAffected: Boolean = false,
+        val changedMembersNames: Set<String> = emptySet()
 )

 sealed class ProtoData
@@ -49,17 +49,14 @@ fun ProtoMapValue.toProtoData(packageFqName: FqName): ProtoData =
    }

 internal val MessageLite.isPrivate: Boolean
-    get() = Visibilities.isPrivate(
-        ProtoEnumFlags.visibility(
+    get() = Visibilities.isPrivate(ProtoEnumFlags.visibility(
            when (this) {
                is ProtoBuf.Constructor -> Flags.VISIBILITY.get(flags)
                is ProtoBuf.Function -> Flags.VISIBILITY.get(flags)
                is ProtoBuf.Property -> Flags.VISIBILITY.get(flags)
                is ProtoBuf.TypeAlias -> Flags.VISIBILITY.get(flags)
                else -> error("Unknown message: $this")
-            }
-        )
-    )
+            }))

 private fun MessageLite.name(nameResolver: NameResolver): String {
    return when (this) {
@@ -82,21 +79,9 @@ abstract class DifferenceCalculator {
        val result = hashSetOf<String>()

        val oldMap =
-            oldList.groupBy {
-                it.getHashCode(
-                    compareObject::oldGetIndexOfString,
-                    compareObject::oldGetIndexOfClassId,
-                    compareObject::oldGetTypeById
-                )
-            }
+                oldList.groupBy { it.getHashCode({ compareObject.oldGetIndexOfString(it) }, { compareObject.oldGetIndexOfClassId(it) }) }
        val newMap =
-            newList.groupBy {
-                it.getHashCode(
-                    compareObject::newGetIndexOfString,
-                    compareObject::newGetIndexOfClassId,
-                    compareObject::newGetTypeById
-                )
-            }
+                newList.groupBy { it.getHashCode({ compareObject.newGetIndexOfString(it) }, { compareObject.newGetIndexOfClassId(it) }) }

        val hashes = oldMap.keys + newMap.keys
        for (hash in hashes) {
@@ -115,8 +100,8 @@ abstract class DifferenceCalculator {
    }

    private fun calcDifferenceForEqualHashes(
-        oldList: List<MessageLite>,
-        newList: List<MessageLite>
+            oldList: List<MessageLite>,
+            newList: List<MessageLite>
    ): Collection<String> {
        val result = hashSetOf<String>()
        val newSet = HashSet(newList)
@@ -125,7 +110,8 @@ abstract class DifferenceCalculator {
            val newMember = newSet.firstOrNull { compareObject.checkEquals(oldMember, it) }
            if (newMember != null) {
                newSet.remove(newMember)
-            } else {
+            }
+            else {
                result.add(oldMember.name(compareObject.oldNameResolver))
            }
        }
@@ -138,20 +124,20 @@ abstract class DifferenceCalculator {
    }

    protected fun calcDifferenceForNames(
-        oldList: List<Int>,
-        newList: List<Int>
+            oldList: List<Int>,
+            newList: List<Int>
    ): Collection<String> {
        val oldNames = oldList.map { compareObject.oldNameResolver.getString(it) }.toSet()
        val newNames = newList.map { compareObject.newNameResolver.getString(it) }.toSet()
        return oldNames.union(newNames) - oldNames.intersect(newNames)
    }

-    private fun MessageLite.getHashCode(stringIndexes: (Int) -> Int, fqNameIndexes: (Int) -> Int, typeTable: (Int) -> ProtoBuf.Type): Int {
+    private fun MessageLite.getHashCode(stringIndexes: (Int) -> Int, fqNameIndexes: (Int) -> Int): Int {
        return when (this) {
-            is ProtoBuf.Constructor -> hashCode(stringIndexes, fqNameIndexes, typeTable)
-            is ProtoBuf.Function -> hashCode(stringIndexes, fqNameIndexes, typeTable)
-            is ProtoBuf.Property -> hashCode(stringIndexes, fqNameIndexes, typeTable)
-            is ProtoBuf.TypeAlias -> hashCode(stringIndexes, fqNameIndexes, typeTable)
+            is ProtoBuf.Constructor -> hashCode(stringIndexes, fqNameIndexes)
+            is ProtoBuf.Function -> hashCode(stringIndexes, fqNameIndexes)
+            is ProtoBuf.Property -> hashCode(stringIndexes, fqNameIndexes)
+            is ProtoBuf.TypeAlias -> hashCode(stringIndexes, fqNameIndexes)
            else -> error("Unknown message: $this")
        }
    }
@@ -168,15 +154,10 @@ abstract class DifferenceCalculator {
 }

 class DifferenceCalculatorForClass(
-    private val oldData: ClassProtoData,
-    private val newData: ClassProtoData
+        private val oldData: ClassProtoData,
+        private val newData: ClassProtoData
 ) : DifferenceCalculator() {
-    override val compareObject = ProtoCompareGenerated(
-        oldNameResolver = oldData.nameResolver,
-        newNameResolver = newData.nameResolver,
-        oldTypeTable = oldData.proto.typeTableOrNull,
-        newTypeTable = newData.proto.typeTableOrNull
-    )
+    override val compareObject = ProtoCompareGenerated(oldData.nameResolver, newData.nameResolver)

    override fun difference(): Difference {
        val (oldProto, oldNameResolver) = oldData
@@ -239,8 +220,11 @@ class DifferenceCalculatorForClass(
                    //     when (x as Base) { is Impl -> ... }
                    areSubclassesAffected = true
                }
-                ProtoBufClassKind.VERSION_REQUIREMENT_LIST,
-                ProtoBufClassKind.VERSION_REQUIREMENT_TABLE -> {
+                ProtoBufClassKind.TYPE_TABLE -> {
+                    // TODO
+                }
+                ProtoCompareGenerated.ProtoBufClassKind.VERSION_REQUIREMENT_LIST,
+                ProtoCompareGenerated.ProtoBufClassKind.VERSION_REQUIREMENT_TABLE -> {
                    // TODO
                }
                ProtoBufClassKind.FLAGS,
@@ -254,7 +238,7 @@ class DifferenceCalculatorForClass(
                }
                ProtoBufClassKind.JVM_EXT_CLASS_MODULE_NAME,
                ProtoBufClassKind.JS_EXT_CLASS_CONTAINING_FILE_ID -> {
-                    // TODO
+                   // TODO
                }
                ProtoBufClassKind.JVM_EXT_CLASS_LOCAL_VARIABLE_LIST -> {
                    // Not affected, local variables are not accessible outside of a file
@@ -266,17 +250,9 @@ class DifferenceCalculatorForClass(
                ProtoBufClassKind.BUILT_INS_EXT_CLASS_ANNOTATION_LIST -> {
                    isClassAffected = true
                }
-                ProtoBufClassKind.JVM_EXT_ANONYMOUS_OBJECT_ORIGIN_NAME -> {
+                ProtoCompareGenerated.ProtoBufClassKind.JVM_EXT_ANONYMOUS_OBJECT_ORIGIN_NAME -> {
                    // Not affected, this extension is not used in the compiler
                }
-                ProtoBufClassKind.KLIB_EXT_CLASS_ANNOTATION_LIST -> {
-                    isClassAffected = true
-                    areSubclassesAffected = true
-                }
-                ProtoBufClassKind.JVM_EXT_JVM_CLASS_FLAGS -> {
-                    isClassAffected = true
-                    areSubclassesAffected = true
-                }
            }
        }

@@ -285,15 +261,10 @@ class DifferenceCalculatorForClass(
 }

 class DifferenceCalculatorForPackageFacade(
-    private val oldData: PackagePartProtoData,
-    private val newData: PackagePartProtoData
+        private val oldData: PackagePartProtoData,
+        private val newData: PackagePartProtoData
 ) : DifferenceCalculator() {
-    override val compareObject = ProtoCompareGenerated(
-        oldNameResolver = oldData.nameResolver,
-        newNameResolver = newData.nameResolver,
-        oldTypeTable = oldData.proto.typeTableOrNull,
-        newTypeTable = newData.proto.typeTableOrNull
-    )
+    override val compareObject = ProtoCompareGenerated(oldData.nameResolver, newData.nameResolver)

    override fun difference(): Difference {
        val oldProto = oldData.proto
@@ -318,9 +289,10 @@ class DifferenceCalculatorForPackageFacade(
                    names.addAll(calcDifferenceForNonPrivateMembers(ProtoBuf.Package::getPropertyList))
                ProtoBufPackageKind.TYPE_ALIAS_LIST ->
                    names.addAll(calcDifferenceForNonPrivateMembers(ProtoBuf.Package::getTypeAliasList))
+                ProtoBufPackageKind.TYPE_TABLE,
                ProtoBufPackageKind.VERSION_REQUIREMENT_TABLE,
                ProtoBufPackageKind.JVM_EXT_PACKAGE_MODULE_NAME,
-                ProtoBufPackageKind.JS_EXT_PACKAGE_FQ_NAME -> {
+                ProtoBufPackageKind.JS_EXT_PACKAGE_FQ_NAME-> {
                    // TODO
                }
                ProtoBufPackageKind.JVM_EXT_PACKAGE_LOCAL_VARIABLE_LIST -> {
@@ -329,9 +301,6 @@ class DifferenceCalculatorForPackageFacade(
                ProtoBufPackageKind.BUILT_INS_EXT_PACKAGE_FQ_NAME -> {
                    // Not affected
                }
-                ProtoBufPackageKind.KLIB_EXT_PACKAGE_FQ_NAME -> {
-                    // Not affected
-                }
            }
        }

@@ -341,9 +310,3 @@ class DifferenceCalculatorForPackageFacade(

 private val ProtoBuf.Class.isSealed: Boolean
    get() = ProtoBuf.Modality.SEALED == Flags.MODALITY.get(flags)
-
-val ProtoBuf.Class.typeTableOrNull: ProtoBuf.TypeTable?
-    get() = if (hasTypeTable()) typeTable else null
-
-val ProtoBuf.Package.typeTableOrNull: ProtoBuf.TypeTable?
-    get() = if (hasTypeTable()) typeTable else null
--- a/build-common/src/org/jetbrains/kotlin/incremental/storage/BasicMap.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/storage/BasicMap.kt
@@ -24,20 +24,11 @@ import org.jetbrains.kotlin.utils.Printer
 import java.io.File

 abstract class BasicMap<K : Comparable<K>, V>(
-        internal val storageFile: File,
+        storageFile: File,
        keyDescriptor: KeyDescriptor<K>,
        valueExternalizer: DataExternalizer<V>
 ) {
-    protected val storage: LazyStorage<K, V>
-    private val nonCachingStorage = System.getProperty("kotlin.jps.non.caching.storage")?.toBoolean() ?: false
-
-    init {
-        storage = if (nonCachingStorage) {
-            NonCachingLazyStorage(storageFile, keyDescriptor, valueExternalizer)
-        } else {
-            CachingLazyStorage(storageFile, keyDescriptor, valueExternalizer)
-        }
-    }
+    protected val storage = LazyStorage(storageFile, keyDescriptor, valueExternalizer)

    fun clean() {
        storage.clean()
--- a/build-common/src/org/jetbrains/kotlin/incremental/storage/BasicMapsOwner.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/storage/BasicMapsOwner.kt
@@ -18,7 +18,6 @@ package org.jetbrains.kotlin.incremental.storage

 import org.jetbrains.annotations.TestOnly
 import java.io.File
-import java.io.IOException

 open class BasicMapsOwner(val cachesDir: File) {
    private val maps = arrayListOf<BasicMap<*, *>>()
@@ -36,35 +35,16 @@ open class BasicMapsOwner(val cachesDir: File) {
    }

    open fun clean() {
-        forEachMapSafe("clean", BasicMap<*, *>::clean)
+        maps.forEach { it.clean() }
    }

    open fun close() {
-        forEachMapSafe("close", BasicMap<*, *>::close)
+        maps.forEach { it.close() }
    }

    open fun flush(memoryCachesOnly: Boolean) {
-        forEachMapSafe("flush") { it.flush(memoryCachesOnly) }
+        maps.forEach { it.flush(memoryCachesOnly) }
    }

-    private fun forEachMapSafe(actionName: String, action: (BasicMap<*, *>) -> Unit) {
-        val actionExceptions = LinkedHashMap<String, Exception>()
-        maps.forEach {
-            try {
-                action(it)
-            } catch (e: Exception) {
-                actionExceptions[it.storageFile.name] = e
-            }
-        }
-        if (actionExceptions.isNotEmpty()) {
-            val desc = "Could not $actionName incremental caches in $cachesDir: ${actionExceptions.keys.joinToString(", ")}"
-            val allIOExceptions = actionExceptions.all { it is IOException }
-            val ex = if (allIOExceptions) IOException(desc) else Exception(desc)
-            actionExceptions.forEach { (_, e) -> ex.addSuppressed(e) }
-            throw ex
-        }
-    }
-
-    @TestOnly
-    fun dump(): String = maps.joinToString("\n\n") { it.dump() }
+    @TestOnly fun dump(): String = maps.joinToString("\n\n") { it.dump() }
 }
--- a/build-common/src/org/jetbrains/kotlin/incremental/storage/CachingLazyStorage.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/storage/CachingLazyStorage.kt
@@ -1,107 +0,0 @@
-/*
- * Copyright 2010-2015 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.jetbrains.kotlin.incremental.storage
-
-import com.intellij.util.io.DataExternalizer
-import com.intellij.util.io.KeyDescriptor
-import com.intellij.util.io.PersistentHashMap
-import java.io.File
-
-
-/**
- * It's lazy in a sense that PersistentHashMap is created only on write
- */
-class CachingLazyStorage<K, V>(
-    private val storageFile: File,
-    private val keyDescriptor: KeyDescriptor<K>,
-    private val valueExternalizer: DataExternalizer<V>
-) : LazyStorage<K, V> {
-    @Volatile
-    private var storage: PersistentHashMap<K, V>? = null
-
-    @Synchronized
-    private fun getStorageIfExists(): PersistentHashMap<K, V>? {
-        if (storage != null) return storage
-
-        if (storageFile.exists()) {
-            storage = createMap()
-            return storage
-        }
-
-        return null
-    }
-
-    @Synchronized
-    private fun getStorageOrCreateNew(): PersistentHashMap<K, V> {
-        if (storage == null) {
-            storage = createMap()
-        }
-
-        return storage!!
-    }
-
-    override val keys: Collection<K>
-        get() = getStorageIfExists()?.allKeysWithExistingMapping ?: listOf()
-
-    override operator fun contains(key: K): Boolean =
-        getStorageIfExists()?.containsMapping(key) ?: false
-
-    override operator fun get(key: K): V? =
-        getStorageIfExists()?.get(key)
-
-    override operator fun set(key: K, value: V) {
-        getStorageOrCreateNew().put(key, value)
-    }
-
-    override fun remove(key: K) {
-        getStorageIfExists()?.remove(key)
-    }
-
-    override fun append(key: K, value: V) {
-        getStorageOrCreateNew().appendData(key, { valueExternalizer.save(it, value) })
-    }
-
-    @Synchronized
-    override fun clean() {
-        try {
-            storage?.close()
-        } finally {
-            PersistentHashMap.deleteFilesStartingWith(storageFile)
-            storage = null
-        }
-    }
-
-    @Synchronized
-    override fun flush(memoryCachesOnly: Boolean) {
-        val existingStorage = storage ?: return
-
-        if (memoryCachesOnly) {
-            if (existingStorage.isDirty) {
-                existingStorage.dropMemoryCaches()
-            }
-        } else {
-            existingStorage.force()
-        }
-    }
-
-    @Synchronized
-    override fun close() {
-        storage?.close()
-    }
-
-    private fun createMap(): PersistentHashMap<K, V> = PersistentHashMap(storageFile, keyDescriptor, valueExternalizer)
-}
--- a/build-common/src/org/jetbrains/kotlin/incremental/storage/ClassOneToManyMap.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/storage/ClassOneToManyMap.kt
@@ -26,7 +26,7 @@ internal open class ClassOneToManyMap(
    override fun dumpValue(value: Collection<String>): String = value.dumpCollection()

    fun add(key: FqName, value: FqName) {
-        storage.append(key.asString(), listOf(value.asString()))
+        storage.append(key.asString(), value.asString())
    }

    operator fun get(key: FqName): Collection<FqName> =
--- a/build-common/src/org/jetbrains/kotlin/incremental/storage/LazyStorage.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/storage/LazyStorage.kt
@@ -16,14 +16,107 @@

 package org.jetbrains.kotlin.incremental.storage

-interface LazyStorage<K, V> {
+import com.intellij.util.io.DataExternalizer
+import com.intellij.util.io.IOUtil
+import com.intellij.util.io.KeyDescriptor
+import com.intellij.util.io.PersistentHashMap
+import java.io.DataOutput
+import java.io.File
+import java.io.IOException
+
+
+/**
+ * It's lazy in a sense that PersistentHashMap is created only on write
+ */
+class LazyStorage<K, V>(
+        private val storageFile: File,
+        private val keyDescriptor: KeyDescriptor<K>,
+        private val valueExternalizer: DataExternalizer<V>
+) {
+    @Volatile
+    private var storage: PersistentHashMap<K, V>? = null
+
+    @Synchronized
+    private fun getStorageIfExists(): PersistentHashMap<K, V>? {
+        if (storage != null) return storage
+
+        if (storageFile.exists()) {
+            storage = createMap()
+            return storage
+        }
+
+        return null
+    }
+
+    @Synchronized
+    private fun getStorageOrCreateNew(): PersistentHashMap<K, V> {
+        if (storage == null) {
+            storage = createMap()
+        }
+
+        return storage!!
+    }
+
    val keys: Collection<K>
-    operator fun contains(key: K): Boolean
-    operator fun get(key: K): V?
-    operator fun set(key: K, value: V)
-    fun remove(key: K)
-    fun append(key: K, value: V)
-    fun clean()
-    fun flush(memoryCachesOnly: Boolean)
-    fun close()
-}
+        get() = getStorageIfExists()?.allKeysWithExistingMapping ?: listOf()
+
+    operator fun contains(key: K): Boolean =
+            getStorageIfExists()?.containsMapping(key) ?: false
+
+    operator fun get(key: K): V? =
+            getStorageIfExists()?.get(key)
+
+    operator fun set(key: K, value: V) {
+        getStorageOrCreateNew().put(key, value)
+    }
+
+    fun remove(key: K) {
+        getStorageIfExists()?.remove(key)
+    }
+
+    fun append(key: K, value: String) {
+        append(key) { out -> IOUtil.writeUTF(out, value) }
+    }
+
+    fun append(key: K, value: Int) {
+        append(key) { out -> out.writeInt(value) }
+    }
+
+    @Synchronized
+    fun clean() {
+        try {
+            storage?.close()
+        }
+        catch (ignored: Throwable) {
+        }
+
+        PersistentHashMap.deleteFilesStartingWith(storageFile)
+        storage = null
+    }
+
+    @Synchronized
+    fun flush(memoryCachesOnly: Boolean) {
+        val existingStorage = storage ?: return
+
+        if (memoryCachesOnly) {
+            if (existingStorage.isDirty) {
+                existingStorage.dropMemoryCaches()
+            }
+        }
+        else {
+            existingStorage.force()
+        }
+    }
+
+    @Synchronized
+    fun close() {
+        storage?.close()
+    }
+
+    private fun createMap(): PersistentHashMap<K, V> =
+            PersistentHashMap(storageFile, keyDescriptor, valueExternalizer)
+
+    private fun append(key: K, append: (DataOutput)->Unit) {
+        getStorageOrCreateNew().appendData(key, append)
+    }
+}
--- a/build-common/src/org/jetbrains/kotlin/incremental/storage/LookupMap.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/storage/LookupMap.kt
@@ -24,7 +24,7 @@ internal class LookupMap(storage: File) : BasicMap<LookupSymbolKey, Collection<I
    override fun dumpValue(value: Collection<Int>): String = value.toString()

    fun add(name: String, scope: String, fileId: Int) {
-        storage.append(LookupSymbolKey(name, scope), listOf(fileId))
+        storage.append(LookupSymbolKey(name, scope), fileId)
    }

    operator fun get(key: LookupSymbolKey): Collection<Int>? = storage[key]
--- a/build-common/src/org/jetbrains/kotlin/incremental/storage/NonCachingLazyStorage.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/storage/NonCachingLazyStorage.kt
@@ -1,106 +0,0 @@
-/*
- * Copyright 2010-2015 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.jetbrains.kotlin.incremental.storage
-
-import com.intellij.util.io.DataExternalizer
-import com.intellij.util.io.KeyDescriptor
-import com.intellij.util.io.PersistentHashMap
-import java.io.File
-
-
-class NonCachingLazyStorage<K, V>(
-    private val storageFile: File,
-    private val keyDescriptor: KeyDescriptor<K>,
-    private val valueExternalizer: DataExternalizer<V>
-) : LazyStorage<K, V> {
-    @Volatile
-    private var storage: PersistentHashMap<K, V>? = null
-
-    @Synchronized
-    private fun getStorageIfExists(): PersistentHashMap<K, V>? {
-        if (storage != null) return storage
-
-        if (storageFile.exists()) {
-            storage = createMap()
-            return storage
-        }
-
-        return null
-    }
-
-    @Synchronized
-    private fun getStorageOrCreateNew(): PersistentHashMap<K, V> {
-        if (storage == null) {
-            storage = createMap()
-        }
-
-        return storage!!
-    }
-
-    override val keys: Collection<K>
-        get() = getStorageIfExists()?.allKeysWithExistingMapping ?: listOf()
-
-    override operator fun contains(key: K): Boolean =
-        getStorageIfExists()?.containsMapping(key) ?: false
-
-    override operator fun get(key: K): V? =
-        getStorageIfExists()?.get(key)
-
-    override operator fun set(key: K, value: V) {
-        getStorageOrCreateNew().put(key, value)
-    }
-
-    override fun remove(key: K) {
-        getStorageIfExists()?.remove(key)
-    }
-
-    override fun append(key: K, value: V) {
-        getStorageOrCreateNew().appendData(key) { dataOutput -> valueExternalizer.save(dataOutput, value) }
-    }
-
-    @Synchronized
-    override fun clean() {
-        try {
-            storage?.close()
-        } catch (ignored: Throwable) {
-        }
-
-        PersistentHashMap.deleteFilesStartingWith(storageFile)
-        storage = null
-    }
-
-    @Synchronized
-    override fun flush(memoryCachesOnly: Boolean) {
-        val existingStorage = storage ?: return
-
-        if (memoryCachesOnly) {
-            if (existingStorage.isDirty) {
-                existingStorage.dropMemoryCaches()
-            }
-        } else {
-            existingStorage.force()
-        }
-    }
-
-    @Synchronized
-    override fun close() {
-        storage?.close()
-    }
-
-    private fun createMap(): PersistentHashMap<K, V> =
-        PersistentHashMap(storageFile, keyDescriptor, valueExternalizer)
-}
--- a/build-common/src/org/jetbrains/kotlin/incremental/storage/NonCachingLazyStorage.kt.193
+++ b/build-common/src/org/jetbrains/kotlin/incremental/storage/NonCachingLazyStorage.kt.193
@@ -1,106 +0,0 @@
-/*
- * Copyright 2010-2015 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.jetbrains.kotlin.incremental.storage
-
-import com.intellij.util.io.DataExternalizer
-import com.intellij.util.io.KeyDescriptor
-import com.intellij.util.io.JpsPersistentHashMap
-import java.io.File
-
-
-class NonCachingLazyStorage<K, V>(
-    private val storageFile: File,
-    private val keyDescriptor: KeyDescriptor<K>,
-    private val valueExternalizer: DataExternalizer<V>
-) : LazyStorage<K, V> {
-    @Volatile
-    private var storage: JpsPersistentHashMap<K, V>? = null
-
-    @Synchronized
-    private fun getStorageIfExists(): JpsPersistentHashMap<K, V>? {
-        if (storage != null) return storage
-
-        if (storageFile.exists()) {
-            storage = createMap()
-            return storage
-        }
-
-        return null
-    }
-
-    @Synchronized
-    private fun getStorageOrCreateNew(): JpsPersistentHashMap<K, V> {
-        if (storage == null) {
-            storage = createMap()
-        }
-
-        return storage!!
-    }
-
-    override val keys: Collection<K>
-        get() = getStorageIfExists()?.allKeysWithExistingMapping ?: listOf()
-
-    override operator fun contains(key: K): Boolean =
-        getStorageIfExists()?.containsMapping(key) ?: false
-
-    override operator fun get(key: K): V? =
-        getStorageIfExists()?.get(key)
-
-    override operator fun set(key: K, value: V) {
-        getStorageOrCreateNew().put(key, value)
-    }
-
-    override fun remove(key: K) {
-        getStorageIfExists()?.remove(key)
-    }
-
-    override fun append(key: K, value: V) {
-        getStorageOrCreateNew().appendDataWithoutCache(key, value)
-    }
-
-    @Synchronized
-    override fun clean() {
-        try {
-            storage?.close()
-        } catch (ignored: Throwable) {
-        }
-
-        JpsPersistentHashMap.deleteFilesStartingWith(storageFile)
-        storage = null
-    }
-
-    @Synchronized
-    override fun flush(memoryCachesOnly: Boolean) {
-        val existingStorage = storage ?: return
-
-        if (memoryCachesOnly) {
-            if (existingStorage.isDirty) {
-                existingStorage.dropMemoryCaches()
-            }
-        } else {
-            existingStorage.force()
-        }
-    }
-
-    @Synchronized
-    override fun close() {
-        storage?.close()
-    }
-
-    private fun createMap(): JpsPersistentHashMap<K, V> =
-        JpsPersistentHashMap(storageFile, keyDescriptor, valueExternalizer)
-}
--- a/build-common/src/org/jetbrains/kotlin/incremental/storage/RelativeFileToPathConverter.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/storage/RelativeFileToPathConverter.kt
@@ -1,34 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.incremental.storage
-
-import java.io.File
-
-open class RelativeFileToPathConverter(baseDirFile: File?) : FileToPathConverter {
-    private val baseDirPath = baseDirFile?.canonicalFile?.invariantSeparatorsPath
-
-    override fun toPath(file: File): String {
-        val path = file.canonicalFile.invariantSeparatorsPath
-        return when {
-            baseDirPath != null && path.startsWith(baseDirPath) ->
-                PROJECT_DIR_PLACEHOLDER + path.substring(baseDirPath.length)
-            else -> path
-        }
-    }
-
-    override fun toFile(path: String): File =
-        when {
-            path.startsWith(PROJECT_DIR_PLACEHOLDER) -> {
-                val basePath = baseDirPath ?: error("Could not get project root dir")
-                File(basePath + path.substring(PROJECT_DIR_PLACEHOLDER.length))
-            }
-            else -> File(path)
-        }
-
-    private companion object {
-        private const val PROJECT_DIR_PLACEHOLDER = "${'$'}PROJECT_DIR$"
-    }
-}
--- a/build-common/src/org/jetbrains/kotlin/incremental/storage/SourceToOutputMaps.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/storage/SourceToOutputMaps.kt
@@ -41,7 +41,7 @@ internal abstract class AbstractSourceToOutputMap<Name>(
    }

    fun add(sourceFile: File, className: Name) {
-        storage.append(pathConverter.toPath(sourceFile), listOf(nameTransformer.asString(className)))
+        storage.append(pathConverter.toPath(sourceFile), nameTransformer.asString(className))
    }

    fun contains(sourceFile: File): Boolean =
--- a/build-common/test/org/jetbrains/kotlin/incremental/storage/RelocatableCachesTest.kt
+++ b/build-common/test/org/jetbrains/kotlin/incremental/storage/RelocatableCachesTest.kt
@@ -1,90 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.incremental.storage
-
-import com.intellij.util.containers.MultiMap
-import org.jetbrains.kotlin.TestWithWorkingDir
-import org.jetbrains.kotlin.incremental.LookupStorage
-import org.jetbrains.kotlin.incremental.LookupSymbol
-import org.jetbrains.kotlin.incremental.testingUtils.assertEqualDirectories
-import org.junit.Test
-import java.io.File
-
-class RelocatableCachesTest : TestWithWorkingDir() {
-    @Test
-    fun testLookupStorageAddAllReversedFiles() {
-        val originalRoot = workingDir.resolve("original")
-        fillLookupStorage(originalRoot, reverseFiles = false, reverseLookups = false)
-        val reversedFilesOrderRoot = workingDir.resolve("reversedFiles")
-        fillLookupStorage(reversedFilesOrderRoot, reverseFiles = true, reverseLookups = false)
-        assertEqualDirectories(originalRoot, reversedFilesOrderRoot, forgiveExtraFiles = false)
-    }
-
-    @Test
-    fun testLookupStorageAddAllReversedLookups() {
-        val originalRoot = workingDir.resolve("original")
-        fillLookupStorage(originalRoot, reverseFiles = false, reverseLookups = false)
-        val reversedLookupsOrderRoot = workingDir.resolve("reversedLookups")
-        fillLookupStorage(reversedLookupsOrderRoot, reverseFiles = false, reverseLookups = true)
-        assertEqualDirectories(originalRoot, reversedLookupsOrderRoot, forgiveExtraFiles = false)
-    }
-
-    @Test
-    fun testLookupStorageAddAllReversedFilesReversedLookups() {
-        val originalRoot = workingDir.resolve("original")
-        fillLookupStorage(originalRoot, reverseFiles = false, reverseLookups = false)
-        val reversedFilesReversedLookupsOrderRoot = workingDir.resolve("reversedFilesReversedLookupsOrderRoot")
-        fillLookupStorage(reversedFilesReversedLookupsOrderRoot, reverseFiles = true, reverseLookups = true)
-        assertEqualDirectories(originalRoot, reversedFilesReversedLookupsOrderRoot, forgiveExtraFiles = false)
-    }
-
-    /**
-     * Fills lookup storage in [projectRoot] with N fq-names,
-     * where i_th fq-name myscope_i.MyClass_i has lookups for previous fq-names (from 0 to i-1)
-     */
-    private fun fillLookupStorage(projectRoot: File, reverseFiles: Boolean, reverseLookups: Boolean) {
-        val storageRoot = projectRoot.storageRoot
-        val fileToPathConverter = RelativeFileToPathConverter(projectRoot)
-        val lookupStorage = LookupStorage(storageRoot, fileToPathConverter)
-        val files = LinkedHashSet<String>()
-        val symbols = LinkedHashSet<LookupSymbol>()
-        val lookups = MultiMap.createOrderedSet<LookupSymbol, String>()
-
-        for (i in 0..10) {
-            val newSymbol = LookupSymbol(name = "MyClass_$i", scope = "myscope_$i")
-            val newSourcePath = projectRoot.resolve("src/${newSymbol.asRelativePath()}").canonicalFile.invariantSeparatorsPath
-            symbols.add(newSymbol)
-
-            for (lookedUpSymbol in symbols) {
-                lookups.putValue(lookedUpSymbol, newSourcePath)
-            }
-
-            files.add(newSourcePath)
-        }
-
-        val filesToAdd = if (reverseFiles) files.reversedSet() else files
-        val lookupsToAdd = if (reverseLookups) lookups.reversedMultiMap() else lookups
-        lookupStorage.addAll(lookupsToAdd, filesToAdd)
-        lookupStorage.flush(memoryCachesOnly = false)
-    }
-
-    private val File.storageRoot: File
-        get() = resolve("storage")
-
-    private fun <K, V> MultiMap<K, V>.reversedMultiMap(): MultiMap<K, V> {
-        val newMap = MultiMap.createOrderedSet<K, V>()
-        for ((key, values) in entrySet().reversedSet()) {
-            newMap.putValues(key, values.reversed())
-        }
-        return newMap
-    }
-
-    private fun <T> Set<T>.reversedSet(): LinkedHashSet<T> =
-        reversed().toCollection(LinkedHashSet(size))
-
-    private fun LookupSymbol.asRelativePath(): String =
-        if (scope.isBlank()) name else scope.replace('.', '/') + '/' + name
-}
--- a/build-common/test/org/jetbrains/kotlin/incremental/testingUtils/BuildLogFinder.kt
+++ b/build-common/test/org/jetbrains/kotlin/incremental/testingUtils/BuildLogFinder.kt
@@ -19,16 +19,12 @@ package org.jetbrains.kotlin.incremental.testingUtils
 import java.io.File

 data class BuildLogFinder(
-    private val isDataContainerBuildLogEnabled: Boolean = false,
-    private val isGradleEnabled: Boolean = false,
-    private val isJsEnabled: Boolean = false,
-    private val isJsIrEnabled: Boolean = false, // TODO rename as it is used for metadata-only test
-    private val isScopeExpansionEnabled: Boolean = false
+        private val isDataContainerBuildLogEnabled: Boolean = false,
+        private val isGradleEnabled: Boolean = false,
+        private val isJsEnabled: Boolean = false
 ) {
    companion object {
        private const val JS_LOG = "js-build.log"
-        private const val JS_IR_LOG = "js-ir-build.log"
-        private const val SCOPE_EXPANDING_LOG = "build-with-scope-expansion.log"
        private const val GRADLE_LOG = "gradle-build.log"
        private const val DATA_CONTAINER_LOG = "data-container-version-build.log"
        const val JS_JPS_LOG = "js-jps-build.log"
@@ -42,8 +38,6 @@ data class BuildLogFinder(
        val names = dir.list() ?: arrayOf()
        val files = names.filter { File(dir, it).isFile }.toSet()
        val matchedName = when {
-            isScopeExpansionEnabled && SCOPE_EXPANDING_LOG in files -> SCOPE_EXPANDING_LOG
-            isJsIrEnabled && JS_IR_LOG in files -> JS_IR_LOG
            isJsEnabled && JS_LOG in files -> JS_LOG
            isGradleEnabled && GRADLE_LOG in files -> GRADLE_LOG
            isJsEnabled && JS_JPS_LOG in files -> JS_JPS_LOG
--- a/build-common/test/org/jetbrains/kotlin/incremental/testingUtils/classFilesComparison.kt
+++ b/build-common/test/org/jetbrains/kotlin/incremental/testingUtils/classFilesComparison.kt
@@ -17,6 +17,7 @@
 package org.jetbrains.kotlin.incremental.testingUtils

 import com.intellij.openapi.util.io.FileUtil
+import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream
 import org.jetbrains.kotlin.incremental.LocalFileKotlinClass
 import org.jetbrains.kotlin.js.parser.sourcemaps.SourceMapError
 import org.jetbrains.kotlin.js.parser.sourcemaps.SourceMapParser
@@ -36,7 +37,6 @@ import org.jetbrains.org.objectweb.asm.ClassReader
 import org.jetbrains.org.objectweb.asm.util.TraceClassVisitor
 import org.junit.Assert
 import org.junit.Assert.assertNotNull
-import org.junit.ComparisonFailure
 import java.io.*
 import java.util.*
 import java.util.zip.CRC32
@@ -72,15 +72,7 @@ fun assertEqualDirectories(expected: File, actual: File, forgiveExtraFiles: Bool
        }
    }

-    if (expectedString != actualString) {
-        val message: String? = null
-        throw ComparisonFailure(
-            message,
-            expectedString.replaceFirst(DIR_ROOT_PLACEHOLDER, expected.canonicalPath),
-            actualString.replaceFirst(DIR_ROOT_PLACEHOLDER, actual.canonicalPath)
-        )
-    }
-
+    Assert.assertEquals(expectedString, actualString)
 }

 private fun File.checksumString(): String {
@@ -89,8 +81,6 @@ private fun File.checksumString(): String {
    return java.lang.Long.toHexString(crc32.value)
 }

-private const val DIR_ROOT_PLACEHOLDER = "<DIR_ROOT_PLACEHOLDER>"
-
 private fun getDirectoryString(dir: File, interestingPaths: List<String>): String {
    val buf = StringBuilder()
    val p = Printer(buf)
@@ -119,7 +109,7 @@ private fun getDirectoryString(dir: File, interestingPaths: List<String>): Strin
    }


-    p.println(DIR_ROOT_PLACEHOLDER)
+    p.println(".")
    addDirContent(dir)

    for (path in interestingPaths) {
--- a/build-common/test/org/jetbrains/kotlin/ir/backend/js/lower/serialization/metadata/DebugJsKlibMetadataProtoBuf.java
+++ b/build-common/test/org/jetbrains/kotlin/ir/backend/js/lower/serialization/metadata/DebugJsKlibMetadataProtoBuf.java
--- a/build-common/test/org/jetbrains/kotlin/library/metadata/DebugKlibMetadataProtoBuf.java
+++ b/build-common/test/org/jetbrains/kotlin/library/metadata/DebugKlibMetadataProtoBuf.java
--- a/build-common/test/org/jetbrains/kotlin/metadata/DebugExtOptionsProtoBuf.java
+++ b/build-common/test/org/jetbrains/kotlin/metadata/DebugExtOptionsProtoBuf.java
@@ -11,8 +11,6 @@ public final class DebugExtOptionsProtoBuf {
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.nameIdInTable);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.fqNameIdInTable);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.stringIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.typeIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.skipMessageInComparison);
  }
  public static final int SKIP_IN_COMPARISON_FIELD_NUMBER = 50000;
  /**
@@ -58,28 +56,6 @@ public final class DebugExtOptionsProtoBuf {
          .newFileScopedGeneratedExtension(
        java.lang.Boolean.class,
        null);
-  public static final int TYPE_ID_IN_TABLE_FIELD_NUMBER = 50004;
-  /**
-   * <code>extend .google.protobuf.FieldOptions { ... }</code>
-   */
-  public static final
-    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
-      org.jetbrains.kotlin.protobuf.DescriptorProtos.FieldOptions,
-      java.lang.Boolean> typeIdInTable = org.jetbrains.kotlin.protobuf.GeneratedMessage
-          .newFileScopedGeneratedExtension(
-        java.lang.Boolean.class,
-        null);
-  public static final int SKIP_MESSAGE_IN_COMPARISON_FIELD_NUMBER = 50100;
-  /**
-   * <code>extend .google.protobuf.MessageOptions { ... }</code>
-   */
-  public static final
-    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
-      org.jetbrains.kotlin.protobuf.DescriptorProtos.MessageOptions,
-      java.lang.Boolean> skipMessageInComparison = org.jetbrains.kotlin.protobuf.GeneratedMessage
-          .newFileScopedGeneratedExtension(
-        java.lang.Boolean.class,
-        null);

  public static org.jetbrains.kotlin.protobuf.Descriptors.FileDescriptor
      getDescriptor() {
@@ -97,11 +73,8 @@ public final class DebugExtOptionsProtoBuf {
      "rotobuf.FieldOptions\030\321\206\003 \001(\010:<\n\023fq_name_" +
      "id_in_table\022\035.google.protobuf.FieldOptio" +
      "ns\030\322\206\003 \001(\010:;\n\022string_id_in_table\022\035.googl" +
-      "e.protobuf.FieldOptions\030\323\206\003 \001(\010:9\n\020type_" +
-      "id_in_table\022\035.google.protobuf.FieldOptio",
-      "ns\030\324\206\003 \001(\010:E\n\032skip_message_in_comparison" +
-      "\022\037.google.protobuf.MessageOptions\030\264\207\003 \001(" +
-      "\010B\031B\027DebugExtOptionsProtoBuf"
+      "e.protobuf.FieldOptions\030\323\206\003 \001(\010B\031B\027Debug" +
+      "ExtOptionsProtoBuf"
    };
    org.jetbrains.kotlin.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
        new org.jetbrains.kotlin.protobuf.Descriptors.FileDescriptor.    InternalDescriptorAssigner() {
@@ -120,8 +93,6 @@ public final class DebugExtOptionsProtoBuf {
    nameIdInTable.internalInit(descriptor.getExtensions().get(1));
    fqNameIdInTable.internalInit(descriptor.getExtensions().get(2));
    stringIdInTable.internalInit(descriptor.getExtensions().get(3));
-    typeIdInTable.internalInit(descriptor.getExtensions().get(4));
-    skipMessageInComparison.internalInit(descriptor.getExtensions().get(5));
    org.jetbrains.kotlin.protobuf.DescriptorProtos.getDescriptor();
  }

--- a/build-common/test/org/jetbrains/kotlin/metadata/DebugProtoBuf.java
+++ b/build-common/test/org/jetbrains/kotlin/metadata/DebugProtoBuf.java
@@ -10100,7 +10100,6 @@ public final class DebugProtoBuf {
     *isExternal
     *isExpect
     *isInline
-     *isFun
     * </pre>
     */
    boolean hasFlags();
@@ -10117,7 +10116,6 @@ public final class DebugProtoBuf {
     *isExternal
     *isExpect
     *isInline
-     *isFun
     * </pre>
     */
    int getFlags();
@@ -10855,7 +10853,6 @@ public final class DebugProtoBuf {
     *isExternal
     *isExpect
     *isInline
-     *isFun
     * </pre>
     */
    public boolean hasFlags() {
@@ -10874,7 +10871,6 @@ public final class DebugProtoBuf {
     *isExternal
     *isExpect
     *isInline
-     *isFun
     * </pre>
     */
    public int getFlags() {
@@ -12246,7 +12242,6 @@ public final class DebugProtoBuf {
       *isExternal
       *isExpect
       *isInline
-       *isFun
       * </pre>
       */
      public boolean hasFlags() {
@@ -12265,7 +12260,6 @@ public final class DebugProtoBuf {
       *isExternal
       *isExpect
       *isInline
-       *isFun
       * </pre>
       */
      public int getFlags() {
@@ -12284,7 +12278,6 @@ public final class DebugProtoBuf {
       *isExternal
       *isExpect
       *isInline
-       *isFun
       * </pre>
       */
      public Builder setFlags(int value) {
@@ -12306,7 +12299,6 @@ public final class DebugProtoBuf {
       *isExternal
       *isExpect
       *isInline
-       *isFun
       * </pre>
       */
      public Builder clearFlags() {
@@ -34310,194 +34302,192 @@ public final class DebugProtoBuf {
    java.lang.String[] descriptorData = {
      "\n&core/metadata/src/metadata.debug.proto" +
      "\022\035org.jetbrains.kotlin.metadata\032)core/me" +
-      "tadata/src/ext_options.debug.proto\"#\n\013St" +
-      "ringTable\022\016\n\006string\030\001 \003(\t:\004\240\273\030\001\"\304\002\n\022Qual" +
-      "ifiedNameTable\022W\n\016qualified_name\030\001 \003(\0132?" +
-      ".org.jetbrains.kotlin.metadata.Qualified" +
-      "NameTable.QualifiedName\032\316\001\n\rQualifiedNam" +
-      "e\022!\n\025parent_qualified_name\030\001 \001(\005:\002-1\022\022\n\n" +
-      "short_name\030\002 \002(\005\022[\n\004kind\030\003 \001(\0162D.org.jet" +
-      "brains.kotlin.metadata.QualifiedNameTabl",
-      "e.QualifiedName.Kind:\007PACKAGE\")\n\004Kind\022\t\n" +
-      "\005CLASS\020\000\022\013\n\007PACKAGE\020\001\022\t\n\005LOCAL\020\002:\004\240\273\030\001\"\226" +
-      "\006\n\nAnnotation\022\020\n\002id\030\001 \002(\005B\004\220\265\030\001\022D\n\010argum" +
-      "ent\030\002 \003(\01322.org.jetbrains.kotlin.metadat" +
-      "a.Annotation.Argument\032\257\005\n\010Argument\022\025\n\007na" +
-      "me_id\030\001 \002(\005B\004\210\265\030\001\022G\n\005value\030\002 \002(\01328.org.j" +
-      "etbrains.kotlin.metadata.Annotation.Argu" +
-      "ment.Value\032\302\004\n\005Value\022K\n\004type\030\001 \001(\0162=.org" +
+      "tadata/src/ext_options.debug.proto\"\035\n\013St" +
+      "ringTable\022\016\n\006string\030\001 \003(\t\"\276\002\n\022QualifiedN" +
+      "ameTable\022W\n\016qualified_name\030\001 \003(\0132?.org.j" +
+      "etbrains.kotlin.metadata.QualifiedNameTa" +
+      "ble.QualifiedName\032\316\001\n\rQualifiedName\022!\n\025p" +
+      "arent_qualified_name\030\001 \001(\005:\002-1\022\022\n\nshort_" +
+      "name\030\002 \002(\005\022[\n\004kind\030\003 \001(\0162D.org.jetbrains" +
+      ".kotlin.metadata.QualifiedNameTable.Qual",
+      "ifiedName.Kind:\007PACKAGE\")\n\004Kind\022\t\n\005CLASS" +
+      "\020\000\022\013\n\007PACKAGE\020\001\022\t\n\005LOCAL\020\002\"\226\006\n\nAnnotatio" +
+      "n\022\020\n\002id\030\001 \002(\005B\004\220\265\030\001\022D\n\010argument\030\002 \003(\01322." +
+      "org.jetbrains.kotlin.metadata.Annotation" +
+      ".Argument\032\257\005\n\010Argument\022\025\n\007name_id\030\001 \002(\005B" +
+      "\004\210\265\030\001\022G\n\005value\030\002 \002(\01328.org.jetbrains.kot" +
+      "lin.metadata.Annotation.Argument.Value\032\302" +
+      "\004\n\005Value\022K\n\004type\030\001 \001(\0162=.org.jetbrains.k" +
+      "otlin.metadata.Annotation.Argument.Value" +
+      ".Type\022\021\n\tint_value\030\002 \001(\022\022\023\n\013float_value\030",
+      "\003 \001(\002\022\024\n\014double_value\030\004 \001(\001\022\032\n\014string_va" +
+      "lue\030\005 \001(\005B\004\230\265\030\001\022\026\n\010class_id\030\006 \001(\005B\004\220\265\030\001\022" +
+      "\033\n\renum_value_id\030\007 \001(\005B\004\210\265\030\001\022=\n\nannotati" +
+      "on\030\010 \001(\0132).org.jetbrains.kotlin.metadata" +
+      ".Annotation\022O\n\rarray_element\030\t \003(\01328.org" +
      ".jetbrains.kotlin.metadata.Annotation.Ar" +
-      "gument.Value.Type\022\021\n\tint_value\030\002 \001(\022\022\023\n\013",
-      "float_value\030\003 \001(\002\022\024\n\014double_value\030\004 \001(\001\022" +
-      "\032\n\014string_value\030\005 \001(\005B\004\230\265\030\001\022\026\n\010class_id\030" +
-      "\006 \001(\005B\004\220\265\030\001\022\033\n\renum_value_id\030\007 \001(\005B\004\210\265\030\001" +
-      "\022=\n\nannotation\030\010 \001(\0132).org.jetbrains.kot" +
-      "lin.metadata.Annotation\022O\n\rarray_element" +
-      "\030\t \003(\01328.org.jetbrains.kotlin.metadata.A" +
-      "nnotation.Argument.Value\022 \n\025array_dimens" +
-      "ion_count\030\013 \001(\005:\0010\022\020\n\005flags\030\n \001(\005:\0010\"\230\001\n" +
-      "\004Type\022\010\n\004BYTE\020\000\022\010\n\004CHAR\020\001\022\t\n\005SHORT\020\002\022\007\n\003" +
-      "INT\020\003\022\010\n\004LONG\020\004\022\t\n\005FLOAT\020\005\022\n\n\006DOUBLE\020\006\022\013",
-      "\n\007BOOLEAN\020\007\022\n\n\006STRING\020\010\022\t\n\005CLASS\020\t\022\010\n\004EN" +
-      "UM\020\n\022\016\n\nANNOTATION\020\013\022\t\n\005ARRAY\020\014\"\223\006\n\004Type" +
-      "\022>\n\010argument\030\002 \003(\0132,.org.jetbrains.kotli" +
-      "n.metadata.Type.Argument\022\027\n\010nullable\030\003 \001" +
-      "(\010:\005false\022+\n\035flexible_type_capabilities_" +
-      "id\030\004 \001(\005B\004\230\265\030\001\022A\n\024flexible_upper_bound\030\005" +
+      "gument.Value\022 \n\025array_dimension_count\030\013 " +
+      "\001(\005:\0010\022\020\n\005flags\030\n \001(\005:\0010\"\230\001\n\004Type\022\010\n\004BYT" +
+      "E\020\000\022\010\n\004CHAR\020\001\022\t\n\005SHORT\020\002\022\007\n\003INT\020\003\022\010\n\004LON" +
+      "G\020\004\022\t\n\005FLOAT\020\005\022\n\n\006DOUBLE\020\006\022\013\n\007BOOLEAN\020\007\022",
+      "\n\n\006STRING\020\010\022\t\n\005CLASS\020\t\022\010\n\004ENUM\020\n\022\016\n\nANNO" +
+      "TATION\020\013\022\t\n\005ARRAY\020\014\"\373\005\n\004Type\022>\n\010argument" +
+      "\030\002 \003(\0132,.org.jetbrains.kotlin.metadata.T" +
+      "ype.Argument\022\027\n\010nullable\030\003 \001(\010:\005false\022+\n" +
+      "\035flexible_type_capabilities_id\030\004 \001(\005B\004\230\265" +
+      "\030\001\022A\n\024flexible_upper_bound\030\005 \001(\0132#.org.j" +
+      "etbrains.kotlin.metadata.Type\022\037\n\027flexibl" +
+      "e_upper_bound_id\030\010 \001(\005\022\030\n\nclass_name\030\006 \001" +
+      "(\005B\004\220\265\030\001\022\026\n\016type_parameter\030\007 \001(\005\022!\n\023type" +
+      "_parameter_name\030\t \001(\005B\004\210\265\030\001\022\035\n\017type_alia",
+      "s_name\030\014 \001(\005B\004\220\265\030\001\0227\n\nouter_type\030\n \001(\0132#" +
+      ".org.jetbrains.kotlin.metadata.Type\022\025\n\ro" +
+      "uter_type_id\030\013 \001(\005\022=\n\020abbreviated_type\030\r" +
      " \001(\0132#.org.jetbrains.kotlin.metadata.Typ" +
-      "e\022%\n\027flexible_upper_bound_id\030\010 \001(\005B\004\240\265\030\001" +
-      "\022\030\n\nclass_name\030\006 \001(\005B\004\220\265\030\001\022\026\n\016type_param" +
-      "eter\030\007 \001(\005\022!\n\023type_parameter_name\030\t \001(\005B",
-      "\004\210\265\030\001\022\035\n\017type_alias_name\030\014 \001(\005B\004\220\265\030\001\0227\n\n" +
-      "outer_type\030\n \001(\0132#.org.jetbrains.kotlin." +
-      "metadata.Type\022\033\n\router_type_id\030\013 \001(\005B\004\240\265" +
-      "\030\001\022=\n\020abbreviated_type\030\r \001(\0132#.org.jetbr" +
-      "ains.kotlin.metadata.Type\022!\n\023abbreviated" +
-      "_type_id\030\016 \001(\005B\004\240\265\030\001\022\r\n\005flags\030\001 \001(\005\032\330\001\n\010" +
-      "Argument\022P\n\nprojection\030\001 \001(\01627.org.jetbr" +
-      "ains.kotlin.metadata.Type.Argument.Proje" +
-      "ction:\003INV\0221\n\004type\030\002 \001(\0132#.org.jetbrains" +
-      ".kotlin.metadata.Type\022\025\n\007type_id\030\003 \001(\005B\004",
-      "\240\265\030\001\"0\n\nProjection\022\006\n\002IN\020\000\022\007\n\003OUT\020\001\022\007\n\003I" +
-      "NV\020\002\022\010\n\004STAR\020\003*\005\010d\020\310\001\"\234\002\n\rTypeParameter\022" +
-      "\n\n\002id\030\001 \002(\005\022\022\n\004name\030\002 \002(\005B\004\210\265\030\001\022\026\n\007reifi" +
-      "ed\030\003 \001(\010:\005false\022L\n\010variance\030\004 \001(\01625.org." +
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+      "t\022;\n\007strings\030\001 \001(\0132*.org.jetbrains.kotli" +
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+      "s\030\002 \001(\01321.org.jetbrains.kotlin.metadata." +
+      "QualifiedNameTable\0227\n\007package\030\003 \001(\0132&.or" +
+      "g.jetbrains.kotlin.metadata.Package\0223\n\005c" +
+      "lass\030\004 \003(\0132$.org.jetbrains.kotlin.metada" +
+      "ta.Class*\005\010d\020\310\001\"A\n\010Contract\0225\n\006effect\030\001 " +
+      "\003(\0132%.org.jetbrains.kotlin.metadata.Effe" +
+      "ct\"\306\003\n\006Effect\022E\n\013effect_type\030\001 \001(\01620.org",
+      ".jetbrains.kotlin.metadata.Effect.Effect" +
+      "Type\022N\n\033effect_constructor_argument\030\002 \003(" +
+      "\0132).org.jetbrains.kotlin.metadata.Expres" +
+      "sion\022S\n conclusion_of_conditional_effect" +
+      "\030\003 \001(\0132).org.jetbrains.kotlin.metadata.E" +
+      "xpression\022B\n\004kind\030\004 \001(\01624.org.jetbrains." +
+      "kotlin.metadata.Effect.InvocationKind\"C\n" +
+      "\nEffectType\022\024\n\020RETURNS_CONSTANT\020\000\022\t\n\005CAL" +
+      "LS\020\001\022\024\n\020RETURNS_NOT_NULL\020\002\"G\n\016Invocation" +
+      "Kind\022\020\n\014AT_MOST_ONCE\020\000\022\020\n\014EXACTLY_ONCE\020\001",
+      "\022\021\n\rAT_LEAST_ONCE\020\002\"\237\003\n\nExpression\022\020\n\005fl" +
+      "ags\030\001 \001(\005:\0010\022!\n\031value_parameter_referenc" +
+      "e\030\002 \001(\005\022O\n\016constant_value\030\003 \001(\01627.org.je" +
+      "tbrains.kotlin.metadata.Expression.Const" +
+      "antValue\022=\n\020is_instance_type\030\004 \001(\0132#.org" +
+      ".jetbrains.kotlin.metadata.Type\022\033\n\023is_in" +
+      "stance_type_id\030\005 \001(\005\022?\n\014and_argument\030\006 \003" +
+      "(\0132).org.jetbrains.kotlin.metadata.Expre" +
+      "ssion\022>\n\013or_argument\030\007 \003(\0132).org.jetbrai" +
+      "ns.kotlin.metadata.Expression\".\n\rConstan",
+      "tValue\022\010\n\004TRUE\020\000\022\t\n\005FALSE\020\001\022\010\n\004NULL\020\002*9\n" +
+      "\010Modality\022\t\n\005FINAL\020\000\022\010\n\004OPEN\020\001\022\014\n\010ABSTRA" +
+      "CT\020\002\022\n\n\006SEALED\020\003*b\n\nVisibility\022\014\n\010INTERN" +
+      "AL\020\000\022\013\n\007PRIVATE\020\001\022\r\n\tPROTECTED\020\002\022\n\n\006PUBL" +
+      "IC\020\003\022\023\n\017PRIVATE_TO_THIS\020\004\022\t\n\005LOCAL\020\005*Q\n\n" +
+      "MemberKind\022\017\n\013DECLARATION\020\000\022\021\n\rFAKE_OVER" +
+      "RIDE\020\001\022\016\n\nDELEGATION\020\002\022\017\n\013SYNTHESIZED\020\003B" +
+      "\017B\rDebugProtoBuf"
    };
    org.jetbrains.kotlin.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
        new org.jetbrains.kotlin.protobuf.Descriptors.FileDescriptor.    InternalDescriptorAssigner() {
@@ -34658,44 +34648,26 @@ public final class DebugProtoBuf {
        new java.lang.String[] { "Flags", "ValueParameterReference", "ConstantValue", "IsInstanceType", "IsInstanceTypeId", "AndArgument", "OrArgument", });
    org.jetbrains.kotlin.protobuf.ExtensionRegistry registry =
        org.jetbrains.kotlin.protobuf.ExtensionRegistry.newInstance();
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.skipMessageInComparison);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.skipMessageInComparison);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.fqNameIdInTable);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.nameIdInTable);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.stringIdInTable);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.fqNameIdInTable);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.nameIdInTable);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.stringIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.typeIdInTable);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.fqNameIdInTable);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.nameIdInTable);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.fqNameIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.typeIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.typeIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.typeIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.nameIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.typeIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.fqNameIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.nameIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.typeIdInTable);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.nameIdInTable);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.fqNameIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.skipMessageInComparison);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.nameIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.typeIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.typeIdInTable);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.nameIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.typeIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.typeIdInTable);
+    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.fqNameIdInTable);
+    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.nameIdInTable);
+    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.nameIdInTable);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.nameIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.typeIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.typeIdInTable);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.nameIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.typeIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.typeIdInTable);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.nameIdInTable);
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.stringIdInTable);
-    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.typeIdInTable);
    org.jetbrains.kotlin.protobuf.Descriptors.FileDescriptor
        .internalUpdateFileDescriptor(descriptor, registry);
    org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.getDescriptor();
--- a/build-common/test/org/jetbrains/kotlin/metadata/jvm/DebugJvmModuleProtoBuf.java
+++ b/build-common/test/org/jetbrains/kotlin/metadata/jvm/DebugJvmModuleProtoBuf.java
@@ -208,65 +208,6 @@ public final class DebugJvmModuleProtoBuf {
     */
    org.jetbrains.kotlin.metadata.DebugProtoBuf.AnnotationOrBuilder getAnnotationOrBuilder(
        int index);
-
-    /**
-     * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-     *
-     * <pre>
-     * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-     * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-     * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-     * it to the corresponding class with the resolution capabilities of common modules.
-     * </pre>
-     */
-    java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Class> 
-        getOptionalAnnotationClassList();
-    /**
-     * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-     *
-     * <pre>
-     * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-     * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-     * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-     * it to the corresponding class with the resolution capabilities of common modules.
-     * </pre>
-     */
-    org.jetbrains.kotlin.metadata.DebugProtoBuf.Class getOptionalAnnotationClass(int index);
-    /**
-     * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-     *
-     * <pre>
-     * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-     * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-     * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-     * it to the corresponding class with the resolution capabilities of common modules.
-     * </pre>
-     */
-    int getOptionalAnnotationClassCount();
-    /**
-     * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-     *
-     * <pre>
-     * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-     * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-     * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-     * it to the corresponding class with the resolution capabilities of common modules.
-     * </pre>
-     */
-    java.util.List<? extends org.jetbrains.kotlin.metadata.DebugProtoBuf.ClassOrBuilder> 
-        getOptionalAnnotationClassOrBuilderList();
-    /**
-     * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-     *
-     * <pre>
-     * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-     * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-     * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-     * it to the corresponding class with the resolution capabilities of common modules.
-     * </pre>
-     */
-    org.jetbrains.kotlin.metadata.DebugProtoBuf.ClassOrBuilder getOptionalAnnotationClassOrBuilder(
-        int index);
  }
  /**
   * Protobuf type {@code org.jetbrains.kotlin.metadata.jvm.Module}
@@ -379,14 +320,6 @@ public final class DebugJvmModuleProtoBuf {
              annotation_.add(input.readMessage(org.jetbrains.kotlin.metadata.DebugProtoBuf.Annotation.PARSER, extensionRegistry));
              break;
            }
-            case 130: {
-              if (!((mutable_bitField0_ & 0x00000040) == 0x00000040)) {
-                optionalAnnotationClass_ = new java.util.ArrayList<org.jetbrains.kotlin.metadata.DebugProtoBuf.Class>();
-                mutable_bitField0_ |= 0x00000040;
-              }
-              optionalAnnotationClass_.add(input.readMessage(org.jetbrains.kotlin.metadata.DebugProtoBuf.Class.PARSER, extensionRegistry));
-              break;
-            }
          }
        }
      } catch (org.jetbrains.kotlin.protobuf.InvalidProtocolBufferException e) {
@@ -407,9 +340,6 @@ public final class DebugJvmModuleProtoBuf {
        if (((mutable_bitField0_ & 0x00000020) == 0x00000020)) {
          annotation_ = java.util.Collections.unmodifiableList(annotation_);
        }
-        if (((mutable_bitField0_ & 0x00000040) == 0x00000040)) {
-          optionalAnnotationClass_ = java.util.Collections.unmodifiableList(optionalAnnotationClass_);
-        }
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
@@ -698,76 +628,6 @@ public final class DebugJvmModuleProtoBuf {
      return annotation_.get(index);
    }

-    public static final int OPTIONAL_ANNOTATION_CLASS_FIELD_NUMBER = 16;
-    private java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Class> optionalAnnotationClass_;
-    /**
-     * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-     *
-     * <pre>
-     * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-     * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-     * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-     * it to the corresponding class with the resolution capabilities of common modules.
-     * </pre>
-     */
-    public java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Class> getOptionalAnnotationClassList() {
-      return optionalAnnotationClass_;
-    }
-    /**
-     * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-     *
-     * <pre>
-     * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-     * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-     * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-     * it to the corresponding class with the resolution capabilities of common modules.
-     * </pre>
-     */
-    public java.util.List<? extends org.jetbrains.kotlin.metadata.DebugProtoBuf.ClassOrBuilder> 
-        getOptionalAnnotationClassOrBuilderList() {
-      return optionalAnnotationClass_;
-    }
-    /**
-     * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-     *
-     * <pre>
-     * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-     * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-     * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-     * it to the corresponding class with the resolution capabilities of common modules.
-     * </pre>
-     */
-    public int getOptionalAnnotationClassCount() {
-      return optionalAnnotationClass_.size();
-    }
-    /**
-     * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-     *
-     * <pre>
-     * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-     * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-     * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-     * it to the corresponding class with the resolution capabilities of common modules.
-     * </pre>
-     */
-    public org.jetbrains.kotlin.metadata.DebugProtoBuf.Class getOptionalAnnotationClass(int index) {
-      return optionalAnnotationClass_.get(index);
-    }
-    /**
-     * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-     *
-     * <pre>
-     * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-     * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-     * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-     * it to the corresponding class with the resolution capabilities of common modules.
-     * </pre>
-     */
-    public org.jetbrains.kotlin.metadata.DebugProtoBuf.ClassOrBuilder getOptionalAnnotationClassOrBuilder(
-        int index) {
-      return optionalAnnotationClass_.get(index);
-    }
-
    private void initFields() {
      packageParts_ = java.util.Collections.emptyList();
      metadataParts_ = java.util.Collections.emptyList();
@@ -775,7 +635,6 @@ public final class DebugJvmModuleProtoBuf {
      stringTable_ = org.jetbrains.kotlin.metadata.DebugProtoBuf.StringTable.getDefaultInstance();
      qualifiedNameTable_ = org.jetbrains.kotlin.metadata.DebugProtoBuf.QualifiedNameTable.getDefaultInstance();
      annotation_ = java.util.Collections.emptyList();
-      optionalAnnotationClass_ = java.util.Collections.emptyList();
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
@@ -807,12 +666,6 @@ public final class DebugJvmModuleProtoBuf {
          return false;
        }
      }
-      for (int i = 0; i < getOptionalAnnotationClassCount(); i++) {
-        if (!getOptionalAnnotationClass(i).isInitialized()) {
-          memoizedIsInitialized = 0;
-          return false;
-        }
-      }
      memoizedIsInitialized = 1;
      return true;
    }
@@ -838,9 +691,6 @@ public final class DebugJvmModuleProtoBuf {
      for (int i = 0; i < annotation_.size(); i++) {
        output.writeMessage(6, annotation_.get(i));
      }
-      for (int i = 0; i < optionalAnnotationClass_.size(); i++) {
-        output.writeMessage(16, optionalAnnotationClass_.get(i));
-      }
      getUnknownFields().writeTo(output);
    }

@@ -879,10 +729,6 @@ public final class DebugJvmModuleProtoBuf {
        size += org.jetbrains.kotlin.protobuf.CodedOutputStream
          .computeMessageSize(6, annotation_.get(i));
      }
-      for (int i = 0; i < optionalAnnotationClass_.size(); i++) {
-        size += org.jetbrains.kotlin.protobuf.CodedOutputStream
-          .computeMessageSize(16, optionalAnnotationClass_.get(i));
-      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
@@ -997,7 +843,6 @@ public final class DebugJvmModuleProtoBuf {
          getStringTableFieldBuilder();
          getQualifiedNameTableFieldBuilder();
          getAnnotationFieldBuilder();
-          getOptionalAnnotationClassFieldBuilder();
        }
      }
      private static Builder create() {
@@ -1038,12 +883,6 @@ public final class DebugJvmModuleProtoBuf {
        } else {
          annotationBuilder_.clear();
        }
-        if (optionalAnnotationClassBuilder_ == null) {
-          optionalAnnotationClass_ = java.util.Collections.emptyList();
-          bitField0_ = (bitField0_ & ~0x00000040);
-        } else {
-          optionalAnnotationClassBuilder_.clear();
-        }
        return this;
      }

@@ -1120,15 +959,6 @@ public final class DebugJvmModuleProtoBuf {
        } else {
          result.annotation_ = annotationBuilder_.build();
        }
-        if (optionalAnnotationClassBuilder_ == null) {
-          if (((bitField0_ & 0x00000040) == 0x00000040)) {
-            optionalAnnotationClass_ = java.util.Collections.unmodifiableList(optionalAnnotationClass_);
-            bitField0_ = (bitField0_ & ~0x00000040);
-          }
-          result.optionalAnnotationClass_ = optionalAnnotationClass_;
-        } else {
-          result.optionalAnnotationClass_ = optionalAnnotationClassBuilder_.build();
-        }
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
@@ -1239,32 +1069,6 @@ public final class DebugJvmModuleProtoBuf {
            }
          }
        }
-        if (optionalAnnotationClassBuilder_ == null) {
-          if (!other.optionalAnnotationClass_.isEmpty()) {
-            if (optionalAnnotationClass_.isEmpty()) {
-              optionalAnnotationClass_ = other.optionalAnnotationClass_;
-              bitField0_ = (bitField0_ & ~0x00000040);
-            } else {
-              ensureOptionalAnnotationClassIsMutable();
-              optionalAnnotationClass_.addAll(other.optionalAnnotationClass_);
-            }
-            onChanged();
-          }
-        } else {
-          if (!other.optionalAnnotationClass_.isEmpty()) {
-            if (optionalAnnotationClassBuilder_.isEmpty()) {
-              optionalAnnotationClassBuilder_.dispose();
-              optionalAnnotationClassBuilder_ = null;
-              optionalAnnotationClass_ = other.optionalAnnotationClass_;
-              bitField0_ = (bitField0_ & ~0x00000040);
-              optionalAnnotationClassBuilder_ = 
-                org.jetbrains.kotlin.protobuf.GeneratedMessage.alwaysUseFieldBuilders ?
-                   getOptionalAnnotationClassFieldBuilder() : null;
-            } else {
-              optionalAnnotationClassBuilder_.addAllMessages(other.optionalAnnotationClass_);
-            }
-          }
-        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }
@@ -1294,12 +1098,6 @@ public final class DebugJvmModuleProtoBuf {
            return false;
          }
        }
-        for (int i = 0; i < getOptionalAnnotationClassCount(); i++) {
-          if (!getOptionalAnnotationClass(i).isInitialized()) {
-            
-            return false;
-          }
-        }
        return true;
      }

@@ -2628,372 +2426,6 @@ public final class DebugJvmModuleProtoBuf {
        return annotationBuilder_;
      }

-      private java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Class> optionalAnnotationClass_ =
-        java.util.Collections.emptyList();
-      private void ensureOptionalAnnotationClassIsMutable() {
-        if (!((bitField0_ & 0x00000040) == 0x00000040)) {
-          optionalAnnotationClass_ = new java.util.ArrayList<org.jetbrains.kotlin.metadata.DebugProtoBuf.Class>(optionalAnnotationClass_);
-          bitField0_ |= 0x00000040;
-         }
-      }
-
-      private org.jetbrains.kotlin.protobuf.RepeatedFieldBuilder<
-          org.jetbrains.kotlin.metadata.DebugProtoBuf.Class, org.jetbrains.kotlin.metadata.DebugProtoBuf.Class.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.ClassOrBuilder> optionalAnnotationClassBuilder_;
-
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Class> getOptionalAnnotationClassList() {
-        if (optionalAnnotationClassBuilder_ == null) {
-          return java.util.Collections.unmodifiableList(optionalAnnotationClass_);
-        } else {
-          return optionalAnnotationClassBuilder_.getMessageList();
-        }
-      }
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public int getOptionalAnnotationClassCount() {
-        if (optionalAnnotationClassBuilder_ == null) {
-          return optionalAnnotationClass_.size();
-        } else {
-          return optionalAnnotationClassBuilder_.getCount();
-        }
-      }
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public org.jetbrains.kotlin.metadata.DebugProtoBuf.Class getOptionalAnnotationClass(int index) {
-        if (optionalAnnotationClassBuilder_ == null) {
-          return optionalAnnotationClass_.get(index);
-        } else {
-          return optionalAnnotationClassBuilder_.getMessage(index);
-        }
-      }
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public Builder setOptionalAnnotationClass(
-          int index, org.jetbrains.kotlin.metadata.DebugProtoBuf.Class value) {
-        if (optionalAnnotationClassBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
-          ensureOptionalAnnotationClassIsMutable();
-          optionalAnnotationClass_.set(index, value);
-          onChanged();
-        } else {
-          optionalAnnotationClassBuilder_.setMessage(index, value);
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public Builder setOptionalAnnotationClass(
-          int index, org.jetbrains.kotlin.metadata.DebugProtoBuf.Class.Builder builderForValue) {
-        if (optionalAnnotationClassBuilder_ == null) {
-          ensureOptionalAnnotationClassIsMutable();
-          optionalAnnotationClass_.set(index, builderForValue.build());
-          onChanged();
-        } else {
-          optionalAnnotationClassBuilder_.setMessage(index, builderForValue.build());
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public Builder addOptionalAnnotationClass(org.jetbrains.kotlin.metadata.DebugProtoBuf.Class value) {
-        if (optionalAnnotationClassBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
-          ensureOptionalAnnotationClassIsMutable();
-          optionalAnnotationClass_.add(value);
-          onChanged();
-        } else {
-          optionalAnnotationClassBuilder_.addMessage(value);
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public Builder addOptionalAnnotationClass(
-          int index, org.jetbrains.kotlin.metadata.DebugProtoBuf.Class value) {
-        if (optionalAnnotationClassBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
-          ensureOptionalAnnotationClassIsMutable();
-          optionalAnnotationClass_.add(index, value);
-          onChanged();
-        } else {
-          optionalAnnotationClassBuilder_.addMessage(index, value);
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public Builder addOptionalAnnotationClass(
-          org.jetbrains.kotlin.metadata.DebugProtoBuf.Class.Builder builderForValue) {
-        if (optionalAnnotationClassBuilder_ == null) {
-          ensureOptionalAnnotationClassIsMutable();
-          optionalAnnotationClass_.add(builderForValue.build());
-          onChanged();
-        } else {
-          optionalAnnotationClassBuilder_.addMessage(builderForValue.build());
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public Builder addOptionalAnnotationClass(
-          int index, org.jetbrains.kotlin.metadata.DebugProtoBuf.Class.Builder builderForValue) {
-        if (optionalAnnotationClassBuilder_ == null) {
-          ensureOptionalAnnotationClassIsMutable();
-          optionalAnnotationClass_.add(index, builderForValue.build());
-          onChanged();
-        } else {
-          optionalAnnotationClassBuilder_.addMessage(index, builderForValue.build());
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public Builder addAllOptionalAnnotationClass(
-          java.lang.Iterable<? extends org.jetbrains.kotlin.metadata.DebugProtoBuf.Class> values) {
-        if (optionalAnnotationClassBuilder_ == null) {
-          ensureOptionalAnnotationClassIsMutable();
-          org.jetbrains.kotlin.protobuf.AbstractMessageLite.Builder.addAll(
-              values, optionalAnnotationClass_);
-          onChanged();
-        } else {
-          optionalAnnotationClassBuilder_.addAllMessages(values);
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public Builder clearOptionalAnnotationClass() {
-        if (optionalAnnotationClassBuilder_ == null) {
-          optionalAnnotationClass_ = java.util.Collections.emptyList();
-          bitField0_ = (bitField0_ & ~0x00000040);
-          onChanged();
-        } else {
-          optionalAnnotationClassBuilder_.clear();
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public Builder removeOptionalAnnotationClass(int index) {
-        if (optionalAnnotationClassBuilder_ == null) {
-          ensureOptionalAnnotationClassIsMutable();
-          optionalAnnotationClass_.remove(index);
-          onChanged();
-        } else {
-          optionalAnnotationClassBuilder_.remove(index);
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public org.jetbrains.kotlin.metadata.DebugProtoBuf.Class.Builder getOptionalAnnotationClassBuilder(
-          int index) {
-        return getOptionalAnnotationClassFieldBuilder().getBuilder(index);
-      }
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public org.jetbrains.kotlin.metadata.DebugProtoBuf.ClassOrBuilder getOptionalAnnotationClassOrBuilder(
-          int index) {
-        if (optionalAnnotationClassBuilder_ == null) {
-          return optionalAnnotationClass_.get(index);  } else {
-          return optionalAnnotationClassBuilder_.getMessageOrBuilder(index);
-        }
-      }
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public java.util.List<? extends org.jetbrains.kotlin.metadata.DebugProtoBuf.ClassOrBuilder> 
-           getOptionalAnnotationClassOrBuilderList() {
-        if (optionalAnnotationClassBuilder_ != null) {
-          return optionalAnnotationClassBuilder_.getMessageOrBuilderList();
-        } else {
-          return java.util.Collections.unmodifiableList(optionalAnnotationClass_);
-        }
-      }
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public org.jetbrains.kotlin.metadata.DebugProtoBuf.Class.Builder addOptionalAnnotationClassBuilder() {
-        return getOptionalAnnotationClassFieldBuilder().addBuilder(
-            org.jetbrains.kotlin.metadata.DebugProtoBuf.Class.getDefaultInstance());
-      }
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public org.jetbrains.kotlin.metadata.DebugProtoBuf.Class.Builder addOptionalAnnotationClassBuilder(
-          int index) {
-        return getOptionalAnnotationClassFieldBuilder().addBuilder(
-            index, org.jetbrains.kotlin.metadata.DebugProtoBuf.Class.getDefaultInstance());
-      }
-      /**
-       * <code>repeated .org.jetbrains.kotlin.metadata.Class optional_annotation_class = 16;</code>
-       *
-       * <pre>
-       * &#64;OptionalExpectation-annotated annotation classes in this module. This list is only used in the compiler frontend when compiling
-       * a second-tier multiplatform module against a multiplatform module which uses optional annotations, not actualized on the JVM.
-       * This is not needed in the IDE because optional annotations can only be used in common modules, where the IDE plugin resolves
-       * it to the corresponding class with the resolution capabilities of common modules.
-       * </pre>
-       */
-      public java.util.List<org.jetbrains.kotlin.metadata.DebugProtoBuf.Class.Builder> 
-           getOptionalAnnotationClassBuilderList() {
-        return getOptionalAnnotationClassFieldBuilder().getBuilderList();
-      }
-      private org.jetbrains.kotlin.protobuf.RepeatedFieldBuilder<
-          org.jetbrains.kotlin.metadata.DebugProtoBuf.Class, org.jetbrains.kotlin.metadata.DebugProtoBuf.Class.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.ClassOrBuilder> 
-          getOptionalAnnotationClassFieldBuilder() {
-        if (optionalAnnotationClassBuilder_ == null) {
-          optionalAnnotationClassBuilder_ = new org.jetbrains.kotlin.protobuf.RepeatedFieldBuilder<
-              org.jetbrains.kotlin.metadata.DebugProtoBuf.Class, org.jetbrains.kotlin.metadata.DebugProtoBuf.Class.Builder, org.jetbrains.kotlin.metadata.DebugProtoBuf.ClassOrBuilder>(
-                  optionalAnnotationClass_,
-                  ((bitField0_ & 0x00000040) == 0x00000040),
-                  getParentForChildren(),
-                  isClean());
-          optionalAnnotationClass_ = null;
-        }
-        return optionalAnnotationClassBuilder_;
-      }
-
      // @@protoc_insertion_point(builder_scope:org.jetbrains.kotlin.metadata.jvm.Module)
    }

@@ -5212,7 +4644,7 @@ public final class DebugJvmModuleProtoBuf {
      "\n,core/metadata.jvm/src/jvm_module.debug" +
      ".proto\022!org.jetbrains.kotlin.metadata.jv" +
      "m\032&core/metadata/src/metadata.debug.prot" +
-      "o\"\316\003\n\006Module\022F\n\rpackage_parts\030\001 \003(\0132/.or" +
+      "o\"\205\003\n\006Module\022F\n\rpackage_parts\030\001 \003(\0132/.or" +
      "g.jetbrains.kotlin.metadata.jvm.PackageP" +
      "arts\022G\n\016metadata_parts\030\002 \003(\0132/.org.jetbr" +
      "ains.kotlin.metadata.jvm.PackageParts\022\030\n" +
@@ -5221,18 +4653,16 @@ public final class DebugJvmModuleProtoBuf {
      "ringTable\022O\n\024qualified_name_table\030\005 \001(\0132",
      "1.org.jetbrains.kotlin.metadata.Qualifie" +
      "dNameTable\022=\n\nannotation\030\006 \003(\0132).org.jet" +
-      "brains.kotlin.metadata.Annotation\022G\n\031opt" +
-      "ional_annotation_class\030\020 \003(\0132$.org.jetbr" +
-      "ains.kotlin.metadata.Class\"\276\002\n\014PackagePa" +
-      "rts\022\027\n\017package_fq_name\030\001 \002(\t\022\030\n\020short_cl" +
-      "ass_name\030\002 \003(\t\022*\n\036multifile_facade_short" +
-      "_name_id\030\003 \003(\005B\002\020\001\022#\n\033multifile_facade_s" +
-      "hort_name\030\004 \003(\t\022.\n&class_with_jvm_packag" +
-      "e_name_short_name\030\005 \003(\t\022F\n:class_with_jv",
-      "m_package_name_multifile_facade_short_na" +
-      "me_id\030\007 \003(\005B\002\020\001\0222\n&class_with_jvm_packag" +
-      "e_name_package_id\030\006 \003(\005B\002\020\001B\030B\026DebugJvmM" +
-      "oduleProtoBuf"
+      "brains.kotlin.metadata.Annotation\"\276\002\n\014Pa" +
+      "ckageParts\022\027\n\017package_fq_name\030\001 \002(\t\022\030\n\020s" +
+      "hort_class_name\030\002 \003(\t\022*\n\036multifile_facad" +
+      "e_short_name_id\030\003 \003(\005B\002\020\001\022#\n\033multifile_f" +
+      "acade_short_name\030\004 \003(\t\022.\n&class_with_jvm" +
+      "_package_name_short_name\030\005 \003(\t\022F\n:class_" +
+      "with_jvm_package_name_multifile_facade_s" +
+      "hort_name_id\030\007 \003(\005B\002\020\001\0222\n&class_with_jvm",
+      "_package_name_package_id\030\006 \003(\005B\002\020\001B\030B\026De" +
+      "bugJvmModuleProtoBuf"
    };
    org.jetbrains.kotlin.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
        new org.jetbrains.kotlin.protobuf.Descriptors.FileDescriptor.    InternalDescriptorAssigner() {
@@ -5252,7 +4682,7 @@ public final class DebugJvmModuleProtoBuf {
    internal_static_org_jetbrains_kotlin_metadata_jvm_Module_fieldAccessorTable = new
      org.jetbrains.kotlin.protobuf.GeneratedMessage.FieldAccessorTable(
        internal_static_org_jetbrains_kotlin_metadata_jvm_Module_descriptor,
-        new java.lang.String[] { "PackageParts", "MetadataParts", "JvmPackageName", "StringTable", "QualifiedNameTable", "Annotation", "OptionalAnnotationClass", });
+        new java.lang.String[] { "PackageParts", "MetadataParts", "JvmPackageName", "StringTable", "QualifiedNameTable", "Annotation", });
    internal_static_org_jetbrains_kotlin_metadata_jvm_PackageParts_descriptor =
      getDescriptor().getMessageTypes().get(1);
    internal_static_org_jetbrains_kotlin_metadata_jvm_PackageParts_fieldAccessorTable = new
--- a/build-common/test/org/jetbrains/kotlin/metadata/jvm/DebugJvmProtoBuf.java
+++ b/build-common/test/org/jetbrains/kotlin/metadata/jvm/DebugJvmProtoBuf.java
@@ -18,7 +18,6 @@ public final class DebugJvmProtoBuf {
    registry.add(org.jetbrains.kotlin.metadata.jvm.DebugJvmProtoBuf.classModuleName);
    registry.add(org.jetbrains.kotlin.metadata.jvm.DebugJvmProtoBuf.classLocalVariable);
    registry.add(org.jetbrains.kotlin.metadata.jvm.DebugJvmProtoBuf.anonymousObjectOriginName);
-    registry.add(org.jetbrains.kotlin.metadata.jvm.DebugJvmProtoBuf.jvmClassFlags);
    registry.add(org.jetbrains.kotlin.metadata.jvm.DebugJvmProtoBuf.packageModuleName);
    registry.add(org.jetbrains.kotlin.metadata.jvm.DebugJvmProtoBuf.packageLocalVariable);
  }
@@ -4614,7 +4613,7 @@ public final class DebugJvmProtoBuf {
   * <code>extend .org.jetbrains.kotlin.metadata.Class { ... }</code>
   *
   * <pre>
-   * If absent, assumed to be "main" (JvmProtoBufUtil.DEFAULT_MODULE_NAME)
+   * If absent, assumed to be JvmAbi.DEFAULT_MODULE_NAME
   * </pre>
   */
  public static final
@@ -4651,21 +4650,6 @@ public final class DebugJvmProtoBuf {
          .newFileScopedGeneratedExtension(
        java.lang.Integer.class,
        null);
-  public static final int JVM_CLASS_FLAGS_FIELD_NUMBER = 104;
-  /**
-   * <code>extend .org.jetbrains.kotlin.metadata.Class { ... }</code>
-   *
-   * <pre>
-   * isFunctionBodyInInterface: 0 if actual body generated in DefaultImpl, 1 - otherwise (in interface default method)
-   * </pre>
-   */
-  public static final
-    org.jetbrains.kotlin.protobuf.GeneratedMessage.GeneratedExtension<
-      org.jetbrains.kotlin.metadata.DebugProtoBuf.Class,
-      java.lang.Integer> jvmClassFlags = org.jetbrains.kotlin.protobuf.GeneratedMessage
-          .newFileScopedGeneratedExtension(
-        java.lang.Integer.class,
-        null);
  public static final int PACKAGE_MODULE_NAME_FIELD_NUMBER = 101;
  /**
   * <code>extend .org.jetbrains.kotlin.metadata.Package { ... }</code>
@@ -4774,13 +4758,12 @@ public final class DebugJvmProtoBuf {
      "\'.org.jetbrains.kotlin.metadata.Property",
      ":P\n\034anonymous_object_origin_name\022$.org.j" +
      "etbrains.kotlin.metadata.Class\030g \001(\005B\004\230\265" +
-      "\030\001:@\n\017jvm_class_flags\022$.org.jetbrains.ko" +
-      "tlin.metadata.Class\030h \001(\005:\0010:I\n\023package_" +
-      "module_name\022&.org.jetbrains.kotlin.metad" +
-      "ata.Package\030e \001(\005B\004\230\265\030\001:o\n\026package_local" +
-      "_variable\022&.org.jetbrains.kotlin.metadat" +
-      "a.Package\030f \003(\0132\'.org.jetbrains.kotlin.m" +
-      "etadata.PropertyB\022B\020DebugJvmProtoBuf"
+      "\030\001:I\n\023package_module_name\022&.org.jetbrain" +
+      "s.kotlin.metadata.Package\030e \001(\005B\004\230\265\030\001:o\n" +
+      "\026package_local_variable\022&.org.jetbrains." +
+      "kotlin.metadata.Package\030f \003(\0132\'.org.jetb" +
+      "rains.kotlin.metadata.PropertyB\022B\020DebugJ" +
+      "vmProtoBuf"
    };
    org.jetbrains.kotlin.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
        new org.jetbrains.kotlin.protobuf.Descriptors.FileDescriptor.    InternalDescriptorAssigner() {
@@ -4837,9 +4820,8 @@ public final class DebugJvmProtoBuf {
    classModuleName.internalInit(descriptor.getExtensions().get(8));
    classLocalVariable.internalInit(descriptor.getExtensions().get(9));
    anonymousObjectOriginName.internalInit(descriptor.getExtensions().get(10));
-    jvmClassFlags.internalInit(descriptor.getExtensions().get(11));
-    packageModuleName.internalInit(descriptor.getExtensions().get(12));
-    packageLocalVariable.internalInit(descriptor.getExtensions().get(13));
+    packageModuleName.internalInit(descriptor.getExtensions().get(11));
+    packageLocalVariable.internalInit(descriptor.getExtensions().get(12));
    org.jetbrains.kotlin.protobuf.ExtensionRegistry registry =
        org.jetbrains.kotlin.protobuf.ExtensionRegistry.newInstance();
    registry.add(org.jetbrains.kotlin.metadata.DebugExtOptionsProtoBuf.stringIdInTable);
--- a/build.gradle.kts
+++ b/build.gradle.kts
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -1,44 +1,37 @@
-extra["versions.native-platform"] = "0.14"

 buildscript {
-
    val cacheRedirectorEnabled = findProperty("cacheRedirectorEnabled")?.toString()?.toBoolean() == true

-    extra["defaultSnapshotVersion"] = kotlinBuildProperties.defaultSnapshotVersion
-    kotlinBootstrapFrom(BootstrapOption.BintrayBootstrap(kotlinBuildProperties.kotlinBootstrapVersion!!, cacheRedirectorEnabled))
+    val buildSrcKotlinVersion: String by extra(findProperty("buildSrc.kotlin.version")?.toString() ?: embeddedKotlinVersion)
+    val buildSrcKotlinRepo: String? by extra(findProperty("buildSrc.kotlin.repo") as String?)
+    extra["versions.shadow"] = "4.0.3"
+    extra["versions.native-platform"] = "0.14"

    repositories {
        if (cacheRedirectorEnabled) {
            maven("https://cache-redirector.jetbrains.com/jcenter.bintray.com")
-            maven("https://cache-redirector.jetbrains.com/kotlin.bintray.com/kotlin-dependencies")
-        } else {
-            jcenter()
-            maven("https://kotlin.bintray.com/kotlin-dependencies")
        }

-        project.bootstrapKotlinRepo?.let {
+        buildSrcKotlinRepo?.let {
            maven(url = it)
        }
    }

    dependencies {
-        classpath("org.jetbrains.kotlin:kotlin-build-gradle-plugin:0.0.19")
-        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:${project.bootstrapKotlinVersion}")
-        classpath("org.jetbrains.kotlin:kotlin-sam-with-receiver:${project.bootstrapKotlinVersion}")
+        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:$buildSrcKotlinVersion")
+        classpath("org.jetbrains.kotlin:kotlin-sam-with-receiver:$buildSrcKotlinVersion")
    }
 }

 val cacheRedirectorEnabled = findProperty("cacheRedirectorEnabled")?.toString()?.toBoolean() == true

-logger.info("buildSrcKotlinVersion: " + extra["bootstrapKotlinVersion"])
+logger.info("buildSrcKotlinVersion: " + extra["buildSrcKotlinVersion"])
 logger.info("buildSrc kotlin compiler version: " + org.jetbrains.kotlin.config.KotlinCompilerVersion.VERSION)
 logger.info("buildSrc stdlib version: " + KotlinVersion.CURRENT)

 apply {
    plugin("kotlin")
    plugin("kotlin-sam-with-receiver")
-
-    from("../gradle/checkCacheability.gradle.kts")
 }

 plugins {
@@ -48,6 +41,10 @@ plugins {

 gradlePlugin {
    plugins {
+        register("pill-configurable") {
+            id = "pill-configurable"
+            implementationClass = "org.jetbrains.kotlin.pill.PillConfigurablePlugin"
+        }
        register("jps-compatible") {
            id = "jps-compatible"
            implementationClass = "org.jetbrains.kotlin.pill.JpsCompatiblePlugin"
@@ -55,10 +52,6 @@ gradlePlugin {
    }
 }

-kotlinDslPluginOptions {
-    experimentalWarning.set(false)
-}
-
 fun Project.getBooleanProperty(name: String): Boolean? = this.findProperty(name)?.let {
    val v = it.toString()
    if (v.isBlank()) true
@@ -69,47 +62,46 @@ rootProject.apply {
    from(rootProject.file("../gradle/versions.gradle.kts"))
 }

-val isTeamcityBuild = kotlinBuildProperties.isTeamcityBuild
-val intellijUltimateEnabled by extra(kotlinBuildProperties.intellijUltimateEnabled)
+val isTeamcityBuild = project.hasProperty("teamcity") || System.getenv("TEAMCITY_VERSION") != null
+val intellijUltimateEnabled by extra(project.getBooleanProperty("intellijUltimateEnabled") ?: isTeamcityBuild)
 val intellijSeparateSdks by extra(project.getBooleanProperty("intellijSeparateSdks") ?: false)
+val verifyDependencyOutput by extra( getBooleanProperty("kotlin.build.dependency.output.verification") ?: isTeamcityBuild)

-extra["intellijReleaseType"] = when {
-    extra["versions.intellijSdk"]?.toString()?.contains("-EAP-") == true -> "snapshots"
-    extra["versions.intellijSdk"]?.toString()?.endsWith("SNAPSHOT") == true -> "nightly"
-    else -> "releases"
-}
+extra["intellijReleaseType"] = if (extra["versions.intellijSdk"]?.toString()?.endsWith("SNAPSHOT") == true)
+    "snapshots"
+else
+    "releases"

 extra["versions.androidDxSources"] = "5.0.0_r2"

 extra["customDepsOrg"] = "kotlin.build"

 repositories {
-    jcenter()
-    maven("https://jetbrains.bintray.com/intellij-third-party-dependencies/")
-    maven("https://kotlin.bintray.com/kotlin-dependencies")
-    gradlePluginPortal()
+    if (cacheRedirectorEnabled) {
+        maven("https://cache-redirector.jetbrains.com/jcenter.bintray.com")
+        maven("https://cache-redirector.jetbrains.com/jetbrains.bintray.com/intellij-third-party-dependencies/")
+    }

-    extra["bootstrapKotlinRepo"]?.let {
+    extra["buildSrcKotlinRepo"]?.let {
        maven(url = it)
    }
+
+    jcenter()
+    maven("https://jetbrains.bintray.com/intellij-third-party-dependencies/")
+    maven("https://plugins.gradle.org/m2/")
 }

 dependencies {
-    implementation(kotlin("stdlib", embeddedKotlinVersion))
-    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:${project.bootstrapKotlinVersion}")
-    implementation("org.jetbrains.kotlin:kotlin-build-gradle-plugin:0.0.19")
-    implementation("com.gradle.publish:plugin-publish-plugin:0.11.0")
+    compile(kotlin("stdlib", embeddedKotlinVersion))
+    compile("net.rubygrapefruit:native-platform:${property("versions.native-platform")}")
+    compile("net.rubygrapefruit:native-platform-windows-amd64:${property("versions.native-platform")}")
+    compile("net.rubygrapefruit:native-platform-windows-i386:${property("versions.native-platform")}")
+    compile("com.jakewharton.dex:dex-method-list:3.0.0")

-    implementation("net.rubygrapefruit:native-platform:${property("versions.native-platform")}")
-    implementation("net.rubygrapefruit:native-platform-windows-amd64:${property("versions.native-platform")}")
-    implementation("net.rubygrapefruit:native-platform-windows-i386:${property("versions.native-platform")}")
-    implementation("com.jakewharton.dex:dex-method-list:3.0.0")
+    compile("com.github.jengelman.gradle.plugins:shadow:${property("versions.shadow")}")
+    compile("org.jetbrains.intellij.deps:asm-all:7.0.1")

-    implementation("com.github.jengelman.gradle.plugins:shadow:${rootProject.extra["versions.shadow"]}")
-    implementation("net.sf.proguard:proguard-gradle:6.2.2")
-    implementation("org.jetbrains.intellij.deps:asm-all:8.0.1")
-
-    implementation("gradle.plugin.org.jetbrains.gradle.plugin.idea-ext:gradle-idea-ext:0.5")
+    compile("gradle.plugin.org.jetbrains.gradle.plugin.idea-ext:gradle-idea-ext:0.4.2")
 }

 samWithReceiver {
@@ -119,17 +111,4 @@ samWithReceiver {
 fun Project.`samWithReceiver`(configure: org.jetbrains.kotlin.samWithReceiver.gradle.SamWithReceiverExtension.() -> Unit): Unit =
        extensions.configure("samWithReceiver", configure)

-java {
-    sourceCompatibility = JavaVersion.VERSION_1_8
-    targetCompatibility = JavaVersion.VERSION_1_8
-}
-
 tasks["build"].dependsOn(":prepare-deps:build")
-
-allprojects {
-    tasks.register("checkBuild")
-
-    afterEvaluate {
-        apply(from = "$rootDir/../gradle/cacheRedirector.gradle.kts")
-    }
-}
--- a/buildSrc/gradle.properties.as33
+++ b/buildSrc/gradle.properties.as33
@@ -0,0 +1,8 @@
+org.gradle.jvmargs=-Duser.country=US -Dkotlin.daemon.jvm.options=-Xmx1600m -Dfile.encoding=UTF-8
+
+cacheRedirectorEnabled=true
+
+#buildSrc.kotlin.repo=https://jcenter.bintray.com
+#buildSrc.kotlin.version=1.1.50
+
+intellijUltimateEnabled=false
--- a/buildSrc/gradle.properties.as34
+++ b/buildSrc/gradle.properties.as34
@@ -0,0 +1,8 @@
+org.gradle.jvmargs=-Duser.country=US -Dkotlin.daemon.jvm.options=-Xmx1600m -Dfile.encoding=UTF-8
+
+cacheRedirectorEnabled=true
+
+#buildSrc.kotlin.repo=https://jcenter.bintray.com
+#buildSrc.kotlin.version=1.1.50
+
+intellijUltimateEnabled=false
--- a/buildSrc/gradle.properties.as35
+++ b/buildSrc/gradle.properties.as35
@@ -0,0 +1,8 @@
+org.gradle.jvmargs=-Duser.country=US -Dkotlin.daemon.jvm.options=-Xmx1600m -Dfile.encoding=UTF-8
+
+cacheRedirectorEnabled=true
+
+#buildSrc.kotlin.repo=https://jcenter.bintray.com
+#buildSrc.kotlin.version=1.1.50
+
+intellijUltimateEnabled=false
--- a/buildSrc/prepare-deps/build.gradle.kts
+++ b/buildSrc/prepare-deps/build.gradle.kts
@@ -1,20 +1,13 @@
-@file:Suppress("PropertyName", "HasPlatformType", "UnstableApiUsage")
+@file:Suppress("PropertyName")

+import org.gradle.api.publish.ivy.internal.artifact.FileBasedIvyArtifact
+import org.gradle.api.publish.ivy.internal.publication.DefaultIvyConfiguration
+import org.gradle.api.publish.ivy.internal.publication.DefaultIvyPublicationIdentity
+import org.gradle.api.publish.ivy.internal.publisher.IvyDescriptorFileGenerator
 import org.gradle.internal.os.OperatingSystem
-import org.jetbrains.kotlin.gradle.tasks.internal.CleanableStore
-import java.io.Closeable
-import java.io.OutputStreamWriter
-import java.net.URI
-import java.text.SimpleDateFormat
-import java.time.Duration
-import java.time.Instant
-import java.util.*
-import javax.xml.stream.XMLOutputFactory
-
-plugins {
-    base
-}

+val cacheRedirectorEnabled = findProperty("cacheRedirectorEnabled")?.toString()?.toBoolean() == true
+val verifyDependencyOutput: Boolean by rootProject.extra
 val intellijUltimateEnabled: Boolean by rootProject.extra
 val intellijReleaseType: String by rootProject.extra
 val intellijVersion = rootProject.extra["versions.intellijSdk"] as String
@@ -23,7 +16,10 @@ val androidStudioRelease = rootProject.findProperty("versions.androidStudioRelea
 val androidStudioBuild = rootProject.findProperty("versions.androidStudioBuild") as String?
 val intellijSeparateSdks: Boolean by rootProject.extra
 val installIntellijCommunity = !intellijUltimateEnabled || intellijSeparateSdks
-val installIntellijUltimate = intellijUltimateEnabled && androidStudioRelease == null
+val installIntellijUltimate = intellijUltimateEnabled
+
+val androidBuildToolsVersion = rootProject.extra["versions.androidBuildTools"] as String
+val androidDxSourcesVersion = rootProject.extra["versions.androidDxSources"] as String

 val intellijVersionDelimiterIndex = intellijVersion.indexOfAny(charArrayOf('.', '-'))
 if (intellijVersionDelimiterIndex == -1) {
@@ -32,6 +28,7 @@ if (intellijVersionDelimiterIndex == -1) {

 val platformBaseVersion = intellijVersion.substring(0, intellijVersionDelimiterIndex)

+logger.info("verifyDependencyOutput: $verifyDependencyOutput")
 logger.info("intellijUltimateEnabled: $intellijUltimateEnabled")
 logger.info("intellijVersion: $intellijVersion")
 logger.info("androidStudioRelease: $androidStudioRelease")
@@ -52,38 +49,47 @@ val androidStudioOs by lazy {
    }
 }

+val androidToolsOs by lazy {
+    when {
+        OperatingSystem.current().isWindows -> "windows"
+        OperatingSystem.current().isMacOsX -> "macosx"
+        OperatingSystem.current().isLinux -> "linux"
+        else -> {
+            logger.error("Unknown operating system for android tools: ${OperatingSystem.current().name}")
+            ""
+        }
+    }
+}
+
+
 repositories {
    if (androidStudioRelease != null) {
        ivy {
-            url = URI("https://dl.google.com/dl/android/studio/ide-zips/$androidStudioRelease")
-
-            patternLayout {
-                artifact("[artifact]-[revision]-$androidStudioOs.[ext]")
+            if (cacheRedirectorEnabled) {
+                artifactPattern("https://cache-redirector.jetbrains.com/dl.google.com/dl/android/studio/ide-zips/$androidStudioRelease/[artifact]-[revision]-$androidStudioOs.[ext]")
            }

+            artifactPattern("https://dl.google.com/dl/android/studio/ide-zips/$androidStudioRelease/[artifact]-[revision]-$androidStudioOs.[ext]")
            metadataSources {
                artifact()
            }
        }
+    }

-        ivy {
-            url = URI("https://dl.bintray.com/kotlin/as/")
-
-            patternLayout {
-                artifact("[artifact]-[revision]-$androidStudioOs.[ext]")
-            }
-
-            credentials {
-                username = System.getenv("AS_BINTRAY_USER_NAME") ?: findProperty("bintray.user") as String?
-                password = System.getenv("AS_BINTRAY_API_KEY") ?: findProperty("bintray.apikey") as String?
-            }
-
-            metadataSources {
-                artifact()
-            }
+    ivy {
+        artifactPattern("https://dl.google.com/android/repository/[artifact]_[revision](-[classifier]).[ext]")
+        artifactPattern("https://android.googlesource.com/platform/dalvik/+archive/android-$androidDxSourcesVersion/[artifact].[ext]")
+        metadataSources {
+            artifact()
        }
    }

+    if (cacheRedirectorEnabled) {
+        maven("https://cache-redirector.jetbrains.com/www.jetbrains.com/intellij-repository/$intellijReleaseType")
+        maven("https://cache-redirector.jetbrains.com/plugins.jetbrains.com/maven")
+        maven("https://cache-redirector.jetbrains.com/jetbrains.bintray.com/intellij-third-party-dependencies/")
+    }
+
    maven("https://www.jetbrains.com/intellij-repository/$intellijReleaseType")
    maven("https://plugins.jetbrains.com/maven")
    maven("https://jetbrains.bintray.com/intellij-third-party-dependencies/")
@@ -96,6 +102,8 @@ val sources by configurations.creating
 val jpsStandalone by configurations.creating
 val intellijCore by configurations.creating
 val nodeJSPlugin by configurations.creating
+val androidBuildTools by configurations.creating
+val androidDxSources by configurations.creating

 /**
 * Special repository for annotations.jar required for idea runtime only.
@@ -104,18 +112,18 @@ val nodeJSPlugin by configurations.creating
 */
 val intellijRuntimeAnnotations = "intellij-runtime-annotations"

-val dependenciesDir = (findProperty("kotlin.build.dependencies.dir") as String?)?.let(::File)
-    ?: rootProject.gradle.gradleUserHomeDir.resolve("kotlin-build-dependencies")
-
-val customDepsRepoDir = dependenciesDir.resolve("repo")
-
+val customDepsRepoDir = rootProject.rootDir.parentFile.resolve("dependencies/repo")
 val customDepsOrg: String by rootProject.extra
 val customDepsRevision = intellijVersion
 val repoDir = File(customDepsRepoDir, customDepsOrg)

+val androidDxModuleName = "android-dx"
+val androidDxRevision = androidBuildToolsVersion
+val androidDxRepoModuleDir = File(repoDir, "$androidDxModuleName/$androidDxRevision")
+
 dependencies {
    if (androidStudioRelease != null) {
-        val extension = if (androidStudioOs == "linux")
+        val extension = if (androidStudioOs == "linux" && androidStudioRelease.startsWith("3.5"))
            "tar.gz"
        else
            "zip"
@@ -140,27 +148,81 @@ dependencies {
    if (intellijUltimateEnabled) {
        nodeJSPlugin("com.jetbrains.plugins:NodeJS:${rootProject.extra["versions.idea.NodeJS"]}@zip")
    }
+
+    androidBuildTools("google:build-tools:$androidBuildToolsVersion:$androidToolsOs@zip")
+    androidDxSources("google:dx:0@tar.gz")
+}
+
+val dxSourcesTargetDir = File(buildDir, "dx_src")
+
+val untarDxSources by tasks.creating {
+    dependsOn(androidDxSources)
+    inputs.files(androidDxSources)
+    outputs.dir(dxSourcesTargetDir)
+    doFirst {
+        project.copy {
+            from(tarTree(androidDxSources.singleFile))
+            include("src/**")
+            includeEmptyDirs = false
+            into(dxSourcesTargetDir)
+        }
+    }
+}
+
+val prepareDxSourcesJar by tasks.creating(Jar::class) {
+    dependsOn(untarDxSources)
+    from("$dxSourcesTargetDir/src")
+    destinationDir = File(repoDir, sources.name)
+    baseName = androidDxModuleName
+    classifier = "sources"
+    version = androidBuildToolsVersion
+}
+
+val unzipDxJar by tasks.creating {
+    dependsOn(androidBuildTools)
+    inputs.files(androidBuildTools)
+    outputs.files(File(androidDxRepoModuleDir, "dx.jar"))
+    doFirst {
+        project.copy {
+            from(zipTree(androidBuildTools.singleFile).files)
+            include("**/dx.jar")
+            into(androidDxRepoModuleDir)
+        }
+    }
+}
+
+val buildIvyRepoForAndroidDx by tasks.creating {
+    dependsOn(unzipDxJar, prepareDxSourcesJar)
+    inputs.files(unzipDxJar, prepareDxSourcesJar)
+    outputs.file(File(androidDxRepoModuleDir, "$androidDxModuleName.ivy.xml"))
+
+    doLast {
+        writeIvyXml(
+            customDepsOrg,
+            androidDxModuleName,
+            androidBuildToolsVersion,
+            androidDxModuleName,
+            androidDxRepoModuleDir,
+            androidDxRepoModuleDir,
+            androidDxRepoModuleDir,
+            prepareDxSourcesJar.outputs.files.singleFile
+        )
+    }
 }

 val makeIntellijCore = buildIvyRepositoryTask(intellijCore, customDepsOrg, customDepsRepoDir)

-val makeIntellijAnnotations by tasks.registering(Copy::class) {
+val makeIntellijAnnotations by tasks.creating(Copy::class.java) {
    dependsOn(makeIntellijCore)

-    val intellijCoreRepo = CleanableStore[repoDir.resolve("intellij-core").absolutePath][intellijVersion].use()
-    from(intellijCoreRepo.resolve("artifacts/annotations.jar"))
+    from(repoDir.resolve("intellij-core/$intellijVersion/artifacts/annotations.jar"))

-    val annotationsStore = CleanableStore[repoDir.resolve(intellijRuntimeAnnotations).absolutePath]
-    val targetDir = annotationsStore[intellijVersion].use()
+    val targetDir = File(repoDir, "$intellijRuntimeAnnotations/$intellijVersion")
    into(targetDir)

    val ivyFile = File(targetDir, "$intellijRuntimeAnnotations.ivy.xml")
    outputs.files(ivyFile)

-    doFirst {
-        annotationsStore.cleanStore()
-    }
-
    doLast {
        writeIvyXml(
            customDepsOrg,
@@ -177,16 +239,11 @@ val makeIntellijAnnotations by tasks.registering(Copy::class) {

 val mergeSources by tasks.creating(Jar::class.java) {
    dependsOn(sources)
-    isPreserveFileTimestamps = false
-    isReproducibleFileOrder = true
-    isZip64 = true
-    if (!kotlinBuildProperties.isTeamcityBuild) {
-        from(provider { sources.map(::zipTree) })
-    }
-    destinationDirectory.set(File(repoDir, sources.name))
-    archiveBaseName.set("intellij")
-    archiveClassifier.set("sources")
-    archiveVersion.set(intellijVersion)
+    from(provider { sources.map(::zipTree) })
+    destinationDir = File(repoDir, sources.name)
+    baseName = "intellij"
+    classifier = "sources"
+    version = intellijVersion
 }

 val sourcesFile = mergeSources.outputs.files.singleFile
@@ -197,8 +254,8 @@ val makeIde = if (androidStudioBuild != null) {
        customDepsOrg,
        customDepsRepoDir,
        if (androidStudioOs == "mac")
-            ::skipContentsDirectory
-        else
+            ::skipContentsDirectory 
+        else 
            ::skipToplevelDirectory
    )
 } else {
@@ -215,25 +272,29 @@ val makeIde = if (androidStudioBuild != null) {
    task
 }

-val buildJpsStandalone = buildIvyRepositoryTask(jpsStandalone, customDepsOrg, customDepsRepoDir, null, sourcesFile)
-
-tasks.named("build") {
+val build by tasks.creating {
    dependsOn(
        makeIntellijCore,
        makeIde,
-        buildJpsStandalone,
-        makeIntellijAnnotations
+        buildIvyRepositoryTask(jpsStandalone, customDepsOrg, customDepsRepoDir, null, sourcesFile),
+        makeIntellijAnnotations,
+        buildIvyRepoForAndroidDx
    )

+    if (installIntellijUltimate) {
+        dependsOn(
+            buildIvyRepositoryTask(nodeJSPlugin, customDepsOrg, customDepsRepoDir, ::skipToplevelDirectory, sourcesFile)
+        )
+    }
 }

-if (installIntellijUltimate) {
-    val buildNodeJsPlugin =
-        buildIvyRepositoryTask(nodeJSPlugin, customDepsOrg, customDepsRepoDir, ::skipToplevelDirectory, sourcesFile)
-    tasks.named("build") { dependsOn(buildNodeJsPlugin) }
+// Task to delete legacy repo locations
+tasks.create("cleanLegacy", Delete::class.java) {
+    delete("$projectDir/android-dx")
+    delete("$projectDir/intellij-sdk")
 }

-tasks.named<Delete>("clean") {
+tasks.create("clean", Delete::class.java) {
    delete(customDepsRepoDir)
 }

@@ -243,96 +304,86 @@ fun buildIvyRepositoryTask(
    repoDirectory: File,
    pathRemap: ((String) -> String)? = null,
    sources: File? = null
-): TaskProvider<Task> {
-    fun ResolvedArtifact.storeDirectory(): CleanableStore =
-        CleanableStore[repoDirectory.resolve("$organization/${moduleVersion.id.name}").absolutePath]
+) = tasks.register("buildIvyRepositoryFor${configuration.name.capitalize()}") {

    fun ResolvedArtifact.moduleDirectory(): File =
-        storeDirectory()[moduleVersion.id.version].use()
+        File(repoDirectory, "$organization/${moduleVersion.id.name}/${moduleVersion.id.version}")

-    return tasks.register("buildIvyRepositoryFor${configuration.name.capitalize()}") {
-        dependsOn(configuration)
-        inputs.files(configuration)
+    dependsOn(configuration)
+    inputs.files(configuration)

+    if (verifyDependencyOutput) {
+        outputs.dir(provider {
+            configuration.resolvedConfiguration.resolvedArtifacts.single().moduleDirectory()
+        })
+    } else {
        outputs.upToDateWhen {
            configuration.resolvedConfiguration.resolvedArtifacts.single()
                .moduleDirectory()
                .exists()
        }
+    }

-        doFirst {
-            val artifact = configuration.resolvedConfiguration.resolvedArtifacts.single()
-            val moduleDirectory = artifact.moduleDirectory()
+    doFirst {
+        configuration.resolvedConfiguration.resolvedArtifacts.single().run {
+            val moduleDirectory = moduleDirectory()
+            val artifactsDirectory = File(moduleDirectory(), "artifacts")

-            artifact.storeDirectory().cleanStore()
+            logger.info("Unpacking ${file.name} into ${artifactsDirectory.absolutePath}")
+            copy {
+                val fileTree = when (extension) {
+                    "tar.gz" -> tarTree(file)
+                    "zip" -> zipTree(file)
+                    else -> error("Unsupported artifact extension: $extension")
+                }

-            if (moduleDirectory.exists()) {
-                logger.info("Path ${moduleDirectory.absolutePath} already exists, skipping unpacking.")
-                return@doFirst
+                from(fileTree.matching {
+                    exclude("**/plugins/Kotlin/**")
+                })
+
+                into(artifactsDirectory)
+
+                if (pathRemap != null) {
+                    eachFile {
+                        path = pathRemap(path)
+                    }
+                }
+
+                includeEmptyDirs = false
            }

-            with(artifact) {
-                val artifactsDirectory = File(moduleDirectory, "artifacts")
-                logger.info("Unpacking ${file.name} into ${artifactsDirectory.absolutePath}")
-                copy {
-                    val fileTree = when (extension) {
-                        "tar.gz" -> tarTree(file)
-                        "zip" -> zipTree(file)
-                        else -> error("Unsupported artifact extension: $extension")
+            writeIvyXml(
+                organization,
+                moduleVersion.id.name,
+                moduleVersion.id.version,
+                moduleVersion.id.name,
+                File(artifactsDirectory, "lib"),
+                File(artifactsDirectory, "lib"),
+                File(moduleDirectory, "ivy"),
+                *listOfNotNull(sources).toTypedArray()
+            )
+
+            val pluginsDirectory = File(artifactsDirectory, "plugins")
+            if (pluginsDirectory.exists()) {
+                file(File(artifactsDirectory, "plugins"))
+                    .listFiles { file: File -> file.isDirectory }
+                    .forEach {
+                        writeIvyXml(
+                            organization,
+                            it.name,
+                            moduleVersion.id.version,
+                            it.name,
+                            File(it, "lib"),
+                            File(it, "lib"),
+                            File(moduleDirectory, "ivy"),
+                            *listOfNotNull(sources).toTypedArray()
+                        )
                    }
-
-                    from(
-                        fileTree.matching {
-                            exclude("**/plugins/Kotlin/**")
-                        }
-                    )
-
-                    into(artifactsDirectory)
-
-                    if (pathRemap != null) {
-                        eachFile {
-                            path = pathRemap(path)
-                        }
-                    }
-
-                    includeEmptyDirs = false
-                }
-
-                writeIvyXml(
-                    organization,
-                    moduleVersion.id.name,
-                    moduleVersion.id.version,
-                    moduleVersion.id.name,
-                    File(artifactsDirectory, "lib"),
-                    File(artifactsDirectory, "lib"),
-                    File(moduleDirectory, "ivy"),
-                    *listOfNotNull(sources).toTypedArray()
-                )
-
-                val pluginsDirectory = File(artifactsDirectory, "plugins")
-                if (pluginsDirectory.exists()) {
-                    file(File(artifactsDirectory, "plugins"))
-                        .listFiles { file: File -> file.isDirectory }
-                        .forEach {
-                            writeIvyXml(
-                                organization,
-                                it.name,
-                                moduleVersion.id.version,
-                                it.name,
-                                File(it, "lib"),
-                                File(it, "lib"),
-                                File(moduleDirectory, "ivy"),
-                                *listOfNotNull(sources).toTypedArray()
-                            )
-                        }
-                }
            }
        }
    }
 }

-fun CleanableStore.cleanStore() = cleanDir(Instant.now().minus(Duration.ofDays(30)))
-
 fun writeIvyXml(
    organization: String,
    moduleName: String,
@@ -350,120 +401,40 @@ fun writeIvyXml(
                && !jar.name.startsWith("kotlin-")
                && (allowAnnotations || jar.name != "annotations.jar") // see comments for [intellijAnnotations] above

-    val ivyFile = targetDir.resolve("$fileName.ivy.xml")
-    ivyFile.parentFile.mkdirs()
-    with(XMLWriter(ivyFile.writer())) {
-        document("UTF-8", "1.0") {
-            element("ivy-module") {
-                attribute("version", "2.0")
-                attribute("xmlns:m", "http://ant.apache.org/ivy/maven")
-
-                emptyElement("info") {
-                    attributes(
-                        "organisation" to organization,
-                        "module" to moduleName,
-                        "revision" to version,
-                        "publication" to SimpleDateFormat("yyyyMMddHHmmss").format(Date())
-                    )
-                }
-
-                element("configurations") {
-                    listOf("default", "sources").forEach { configurationName ->
-                        emptyElement("conf") {
-                            attributes("name" to configurationName, "visibility" to "public")
-                        }
+    with(IvyDescriptorFileGenerator(DefaultIvyPublicationIdentity(organization, moduleName, version))) {
+        addConfiguration(DefaultIvyConfiguration("default"))
+        addConfiguration(DefaultIvyConfiguration("sources"))
+        artifactDir.listFiles()?.forEach { jarFile ->
+            if (shouldIncludeIntellijJar(jarFile)) {
+                val relativeName = jarFile.toRelativeString(baseDir).removeSuffix(".jar")
+                addArtifact(
+                    FileBasedIvyArtifact(
+                        jarFile,
+                        DefaultIvyPublicationIdentity(organization, relativeName, version)
+                    ).also {
+                        it.conf = "default"
                    }
-                }
-
-                element("publications") {
-                    artifactDir.listFiles()
-                        ?.filter(::shouldIncludeIntellijJar)
-                        ?.sortedBy { it.name.toLowerCase() }
-                        ?.forEach { jarFile ->
-                            val relativeName = jarFile.toRelativeString(baseDir).removeSuffix(".jar")
-                            emptyElement("artifact") {
-                                attributes(
-                                    "name" to relativeName,
-                                    "type" to "jar",
-                                    "ext" to "jar",
-                                    "conf" to "default"
-                                )
-                            }
-                    }
-
-                    sourcesJar.forEach { jarFile ->
-                        emptyElement("artifact") {
-                            val sourcesArtifactName = jarFile.name.substringBefore("-$version")
-                            attributes(
-                                "name" to sourcesArtifactName,
-                                "type" to "jar",
-                                "ext" to "jar",
-                                "conf" to "sources",
-                                "m:classifier" to "sources"
-                            )
-                        }
-                    }
-                }
+                )
            }
        }

-        close()
+        sourcesJar.forEach {
+            val sourcesArtifactName = it.name.substringBeforeLast("-").substringBeforeLast("-")
+            addArtifact(
+                FileBasedIvyArtifact(
+                    it,
+                    DefaultIvyPublicationIdentity(organization, sourcesArtifactName, version)
+                ).also { artifact ->
+                    artifact.conf = "sources"
+                    artifact.classifier = "sources"
+                }
+            )
+        }
+
+        writeTo(File(targetDir, "$fileName.ivy.xml"))
    }
 }

 fun skipToplevelDirectory(path: String) = path.substringAfter('/')

 fun skipContentsDirectory(path: String) = path.substringAfter("Contents/")
-
-class XMLWriter(private val outputStreamWriter: OutputStreamWriter) : Closeable {
-
-    private val xmlStreamWriter = XMLOutputFactory.newInstance().createXMLStreamWriter(outputStreamWriter)
-
-    private var depth = 0
-    private val indent = "  "
-
-    fun document(encoding: String, version: String, init: XMLWriter.() -> Unit) = apply {
-        xmlStreamWriter.writeStartDocument(encoding, version)
-
-        init()
-
-        xmlStreamWriter.writeEndDocument()
-    }
-
-    fun element(name: String, init: XMLWriter.() -> Unit) = apply {
-        writeIndent()
-        xmlStreamWriter.writeStartElement(name)
-        depth += 1
-
-        init()
-
-        depth -= 1
-        writeIndent()
-        xmlStreamWriter.writeEndElement()
-    }
-
-    fun emptyElement(name: String, init: XMLWriter.() -> Unit) = apply {
-        writeIndent()
-        xmlStreamWriter.writeEmptyElement(name)
-        init()
-    }
-
-    fun attribute(name: String, value: String): Unit = xmlStreamWriter.writeAttribute(name, value)
-
-    fun attributes(vararg attributes: Pair<String, String>) {
-        attributes.forEach { attribute(it.first, it.second) }
-    }
-
-    private fun writeIndent() {
-        xmlStreamWriter.writeCharacters("\n")
-        repeat(depth) {
-            xmlStreamWriter.writeCharacters(indent)
-        }
-    }
-
-    override fun close() {
-        xmlStreamWriter.flush()
-        xmlStreamWriter.close()
-        outputStreamWriter.close()
-    }
-}
--- a/buildSrc/settings.gradle
+++ b/buildSrc/settings.gradle
@@ -1,72 +1,14 @@
+
 pluginManagement {
    repositories {
        if (cacheRedirectorEnabled == 'true') {
-            logger.info("Using cache redirector for settings.gradle pluginManagement")
            maven {
                url "https://cache-redirector.jetbrains.com/plugins.gradle.org/m2"
            }
-        } else {
-            gradlePluginPortal()
        }
+
+        gradlePluginPortal()
    }
 }

-buildscript {
-    repositories {
-        if (cacheRedirectorEnabled == 'true') {
-            maven { url "https://cache-redirector.jetbrains.com/kotlin.bintray.com/kotlin-dependencies" }
-        } else {
-            maven { url "https://kotlin.bintray.com/kotlin-dependencies" }
-        }
-    }
-    dependencies {
-        classpath("org.jetbrains.kotlin:kotlin-build-gradle-plugin:0.0.19")
-    }
-}
-
-def buildProperties = BuildPropertiesKt.getKotlinBuildPropertiesForSettings(settings)
-def projectVersions = file("../gradle/versions.properties").text
-
 include "prepare-deps"
-
-def target_AppCode_Clion = buildProperties.includeCidrPlugins && !projectVersions.contains("versions.androidStudioRelease")
-def target_AndroidStudio = buildProperties.includeCidrPlugins && projectVersions.contains("versions.androidStudioRelease")
-def target_IdeaUltimate = buildProperties.includeUltimate
-
-if (target_AppCode_Clion) {
-    logger.info("Including modules for AC and CL in buildSrc/settings.gradle")
-
-    include ":prepare-deps:kotlin-native-platform-deps"
-    include ":prepare-deps:native-debug-plugin"
-
-    project(":prepare-deps:kotlin-native-platform-deps").projectDir =
-            file("${buildProperties.propertiesProvider.rootProjectDir}/kotlin-ultimate/buildSrc/prepare-deps/kotlin-native-platform-deps")
-    project(":prepare-deps:native-debug-plugin").projectDir =
-            file("${buildProperties.propertiesProvider.rootProjectDir}/kotlin-ultimate/buildSrc/prepare-deps/native-debug-plugin")
-} else if (target_AndroidStudio) {
-    logger.info("Including modules for AS (mobile plugin) in buildSrc/settings.gradle")
-
-    include ":prepare-deps:cocoa-common-binaries"
-    include ":prepare-deps:lldb-framework"
-    include ":prepare-deps:lldb-frontend"
-
-    project(":prepare-deps:cocoa-common-binaries").projectDir =
-            file("${buildProperties.propertiesProvider.rootProjectDir}/kotlin-ultimate/buildSrc/prepare-deps/cocoa-common-binaries")
-    project(":prepare-deps:lldb-framework").projectDir =
-            file("${buildProperties.propertiesProvider.rootProjectDir}/kotlin-ultimate/buildSrc/prepare-deps/lldb-framework")
-    project(":prepare-deps:lldb-frontend").projectDir =
-            file("${buildProperties.propertiesProvider.rootProjectDir}/kotlin-ultimate/buildSrc/prepare-deps/lldb-frontend")
-} else if (target_IdeaUltimate) {
-    logger.info("Including modules for IU in buildSrc/settings.gradle")
-
-    include ":prepare-deps:lldb-frontend"
-    include ":prepare-deps:native-debug-plugin"
-
-    project(":prepare-deps:lldb-frontend").projectDir =
-            file("${buildProperties.propertiesProvider.rootProjectDir}/kotlin-ultimate/buildSrc/prepare-deps/lldb-frontend")
-    project(":prepare-deps:native-debug-plugin").projectDir =
-            file("${buildProperties.propertiesProvider.rootProjectDir}/kotlin-ultimate/buildSrc/prepare-deps/native-debug-plugin")
-
-} else {
-    logger.info("Not including extra modules in buildSrc/settings.gradle")
-}
--- a/buildSrc/src/main/kotlin/AggregateTest.kt
+++ b/buildSrc/src/main/kotlin/AggregateTest.kt
@@ -1,72 +0,0 @@
-/*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-import org.gradle.api.GradleException
-import org.gradle.api.tasks.*
-import org.gradle.api.tasks.testing.Test
-import java.io.File
-
-// You can see "How To" via link: https://jetbrains.quip.com/xQ2WAUy9bZmy/How-to-use-AggregateTest-task
-open class AggregateTest : Test() { // Inherit from Test to see test results in IDEA Test viewer
-    private var patterns: MutableMap<String, MutableList<String>> = mutableMapOf()
-
-    @InputFile
-    lateinit var testPatternFile: File
-
-    init {
-        // Set empty FileCollection to avoid NPE when initializing a base 'Test' class
-        classpath = project.objects.fileCollection()
-        testClassesDirs = project.objects.fileCollection()
-
-        project.gradle.taskGraph.whenReady {
-            if (allTasks.filterIsInstance<AggregateTest>().isNotEmpty()) {
-                initPatterns()
-                allTasks.filterIsInstance<Test>().forEach { testTask -> subTaskConfigure(testTask) }
-
-                if (!project.gradle.startParameter.taskNames.all { project.tasks.findByPath(it) is AggregateTest }) {
-                    logger.warn("Please, don't use AggregateTest and non-AggregateTest test tasks together. You can get incorrect results.")
-                }
-            }
-        }
-    }
-
-    private fun initPatterns() {
-        if (!testPatternFile.exists())
-            throw GradleException("File with test patterns is not found")
-        testPatternFile
-            .readLines()
-            .asSequence()
-            .filter { it.isNotEmpty() }
-            .forEach { line ->
-                // patternType is exclude or include value
-                val (pattern, patternType) = line.split(',').map { it.trim() }
-                patterns.getOrPut(patternType) { mutableListOf() }.add(pattern)
-            }
-    }
-
-    private fun subTaskConfigure(testTask: Test) {
-        testTask.outputs.upToDateWhen { false }
-        testTask.ignoreFailures = true
-        testTask.filter {
-            isFailOnNoMatchingTests = false
-            patterns["include"]?.let {
-                it.forEach { pattern ->
-                    includeTestsMatching(pattern)
-                }
-            }
-            patterns["exclude"]?.let {
-                it.forEach { pattern ->
-                    excludeTestsMatching(pattern)
-                }
-            }
-        }
-    }
-
-    @Override
-    @TaskAction
-    override fun executeTests() {
-        // Do nothing
-    }
-}
--- a/buildSrc/src/main/kotlin/Bootstrap.kt
+++ b/buildSrc/src/main/kotlin/Bootstrap.kt
@@ -0,0 +1,81 @@
+@file:Suppress("unused") // usages in build scripts are not tracked properly
+
+import org.gradle.api.Project
+import org.gradle.kotlin.dsl.*
+
+
+var Project.bootstrapKotlinVersion: String
+    get() = this.property("bootstrapKotlinVersion") as String
+    private set(value) { this.extra["bootstrapKotlinVersion"] = value }
+var Project.bootstrapKotlinRepo: String?
+    get() = this.property("bootstrapKotlinRepo") as String?
+    private set(value) { this.extra["bootstrapKotlinRepo"] = value }
+
+fun Project.kotlinBootstrapFrom(defaultSource: BootstrapOption) {
+    val customVersion = project.findProperty("bootstrap.kotlin.version") as String?
+    val customRepo = project.findProperty("bootstrap.kotlin.repo") as String?
+    val teamCityVersion = project.findProperty("bootstrap.teamcity.kotlin.version") as String?
+    val teamCityBuild = project.findProperty("bootstrap.teamcity.build.number") as String?
+    val teamCityProject = project.findProperty("bootstrap.teamcity.project") as String?
+
+    val bootstrapSource = when {
+        project.hasProperty("bootstrap.local") -> BootstrapOption.Local(project.findProperty("bootstrap.local.version") as String?, project.findProperty("bootstrap.local.path") as String?)
+        teamCityVersion != null -> BootstrapOption.TeamCity(teamCityVersion, teamCityBuild, projectExtId = teamCityProject, onlySuccessBootstrap = false)
+        customVersion != null -> BootstrapOption.Custom(kotlinVersion = customVersion, repo = customRepo)
+        else -> defaultSource
+    }
+
+    bootstrapSource.applyToProject(project)
+    project.logger.lifecycle("Using kotlin bootstrap version $bootstrapKotlinVersion from repo $bootstrapKotlinRepo")
+}
+
+sealed class BootstrapOption {
+    abstract fun applyToProject(project: Project)
+
+    /** Manual repository and version specification.
+     *
+     *  If [repo] is not specified the default buildscript and project repositories are used
+     */
+    open class Custom(val kotlinVersion: String, val repo: String?) : BootstrapOption() {
+        override fun applyToProject(project: Project) {
+            project.bootstrapKotlinVersion = kotlinVersion
+            project.bootstrapKotlinRepo = repo
+        }
+    }
+
+    /** Get bootstrap from kotlin-dev bintray repo, where bootstraps are published */
+    class BintrayDev(kotlinVersion: String) : Custom(kotlinVersion, "https://dl.bintray.com/kotlin/kotlin-dev")
+
+    /** Get bootstrap from teamcity maven artifacts of the specified build configuration
+     *
+     * [kotlinVersion] the version of maven artifacts
+     * [buildNumber] build number of a teamcity build, by default the same as [kotlinVersion],
+     * [projectExtId] extId of a teamcity build configuration, by default "Kotlin_dev_Compiler",
+     * [onlySuccessBootstrap] allow artifacts only from success builds of the default branch tagged with 'bootstrap' tag
+     */
+    class TeamCity(val kotlinVersion: String, val buildNumber: String? = null, val projectExtId: String? = null, val onlySuccessBootstrap: Boolean = true) : BootstrapOption() {
+        override fun applyToProject(project: Project) {
+            val query = if (onlySuccessBootstrap) "status:SUCCESS,tag:bootstrap,pinned:true" else "branch:default:any"
+            project.bootstrapKotlinRepo = "https://teamcity.jetbrains.com/guestAuth/app/rest/builds/buildType:(id:${projectExtId ?: "Kotlin_dev_Compiler"}),number:${buildNumber ?: kotlinVersion},$query/artifacts/content/maven/"
+            project.bootstrapKotlinVersion = kotlinVersion
+        }
+    }
+
+    /**
+     * Use previously published local artifacts from the build/repo maven repository
+     *
+     * [kotlinVersion] version of artifacts, by default the snapshot version of project is used
+     * [localPath] the path to local repository, if specified it is resolved with respect or project dir
+     */
+    class Local(val kotlinVersion: String? = null, val localPath: String? = null) : BootstrapOption() {
+        override fun applyToProject(project: Project) {
+            val repoPath = if (localPath != null)
+                project.projectDir.resolve(localPath).canonicalFile
+            else
+                project.buildDir.resolve("repo")
+
+            project.bootstrapKotlinRepo = repoPath.toURI().toString()
+            project.bootstrapKotlinVersion = kotlinVersion ?: project.property("defaultSnapshotVersion") as String
+        }
+    }
+}
--- a/buildSrc/src/main/kotlin/BuildPropertiesExt.kt
+++ b/buildSrc/src/main/kotlin/BuildPropertiesExt.kt
@@ -1,20 +0,0 @@
-/*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-val KotlinBuildProperties.includeJava9: Boolean
-    get() = !isInJpsBuildIdeaSync && getBoolean("kotlin.build.java9", true)
-
-val KotlinBuildProperties.useBootstrapStdlib: Boolean
-    get() = isInJpsBuildIdeaSync || getBoolean("kotlin.build.useBootstrapStdlib", false)
-
-val KotlinBuildProperties.postProcessing: Boolean get() = isTeamcityBuild || getBoolean("kotlin.build.postprocessing", true)
-
-val KotlinBuildProperties.relocation: Boolean get() = postProcessing
-
-val KotlinBuildProperties.proguard: Boolean get() = postProcessing && getBoolean("kotlin.build.proguard", isTeamcityBuild)
-
-val KotlinBuildProperties.jarCompression: Boolean get() = getBoolean("kotlin.build.jar.compression", isTeamcityBuild)
-
-val KotlinBuildProperties.ignoreTestFailures: Boolean get() = getBoolean("ignoreTestFailures", isTeamcityBuild)
--- a/buildSrc/src/main/kotlin/CacheableProguradTask.kt
+++ b/buildSrc/src/main/kotlin/CacheableProguradTask.kt
@@ -1,385 +0,0 @@
-/*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-import groovy.lang.Closure
-import org.gradle.api.file.FileCollection
-import org.gradle.api.tasks.*
-import org.gradle.internal.jvm.Jvm
-import org.gradle.internal.jvm.inspection.JvmVersionDetector
-import proguard.ClassSpecification
-import java.io.File
-import javax.inject.Inject
-
-
-@CacheableTask
-open class CacheableProguardTask @Inject constructor(
-    private val jvmVersionDetector: JvmVersionDetector
-) : proguard.gradle.ProGuardTask() {
-
-    @Internal
-    var jdkHome: File? = null
-
-    @get:Optional
-    @get:Input
-    internal val jdkMajorVersion: String?
-        get() = jdkHome?.let { jvmVersionDetector.getJavaVersion(Jvm.forHome(jdkHome)) }?.majorVersion
-
-    @CompileClasspath
-    override fun getLibraryJarFileCollection(): FileCollection = super.getLibraryJarFileCollection().filter { libraryFile ->
-        jdkHome?.let { !libraryFile.absoluteFile.startsWith(it.absoluteFile) } ?: true
-    }
-
-    @InputFiles
-    @PathSensitive(PathSensitivity.RELATIVE)
-    override fun getConfigurationFileCollection(): FileCollection = super.getConfigurationFileCollection()
-
-    @InputFiles
-    @Classpath
-    override fun getInJarFileCollection(): FileCollection = super.getInJarFileCollection()
-
-    @Optional
-    @OutputFiles
-    override fun getOutJarFileCollection(): FileCollection = super.getOutJarFileCollection()
-
-    @get:Optional
-    @get:OutputFile
-    internal val printConfigurationFile: File?
-        get() = configuration.printConfiguration?.takeIf { it.path.isNotEmpty() }
-
-    @Input
-    override fun getOutJarFilters(): MutableList<Any?> = super.getOutJarFilters()
-
-    @Input
-    override fun getInJarFilters(): MutableList<Any?> = super.getInJarFilters()
-
-    @Input
-    override fun getLibraryJarFilters(): MutableList<Any?> = super.getLibraryJarFilters()
-
-    @Internal
-    override fun getOutJarFiles(): MutableList<Any?> = super.getOutJarFiles()
-
-    @Internal
-    override fun getInJarFiles(): MutableList<Any?> = super.getInJarFiles()
-
-    @Internal
-    override fun getInJarCounts(): MutableList<Any?> = super.getInJarCounts()
-
-    @Internal
-    override fun getLibraryJarFiles(): MutableList<Any?> = super.getLibraryJarFiles()
-
-    /*
-     * Inputs properly declared these methods so we don't override them
-     *
-     * configuration(configurationFiles: Any?)
-     * libraryjars(libraryJarFiles: Any?)
-     * libraryjars(filterArgs: MutableMap<Any?, Any?>?, libraryJarFiles: Any?)
-     * injars(inJarFiles: Any?)
-     * injars(filterArgs: MutableMap<Any?, Any?>?, inJarFiles: Any?)
-     * outjars(outJarFiles: Any?)
-     * outjars(filterArgs: MutableMap<Any?, Any?>?, outJarFiles: Any?)
-     * printconfiguration()
-     * printconfiguration(printConfiguration: Any?)
-    */
-
-    override fun renamesourcefileattribute() = throw NotImplementedError()
-
-    override fun renamesourcefileattribute(newSourceFileAttribute: String?) = throw NotImplementedError()
-
-    override fun dontshrink() = throw NotImplementedError()
-
-    override fun assumenosideeffects(classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun assumenosideeffects(classSpecificationArgs: MutableMap<Any?, Any?>?, classMembersClosure: Closure<*>?) = throw NotImplementedError()
-
-    override fun keepnames(classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun keepnames(keepArgs: MutableMap<Any?, Any?>?, classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun keepnames(keepClassSpecificationArgs: MutableMap<Any?, Any?>?) = throw NotImplementedError()
-
-    override fun keepnames(keepClassSpecificationArgs: MutableMap<Any?, Any?>?, classMembersClosure: Closure<*>?) = throw NotImplementedError()
-
-    override fun printmapping() = throw NotImplementedError()
-
-    override fun printmapping(printMapping: Any?) = throw NotImplementedError()
-
-    override fun keep(classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun keep(keepArgs: MutableMap<Any?, Any?>?, classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun keep(keepClassSpecificationArgs: MutableMap<Any?, Any?>?) = throw NotImplementedError()
-
-    override fun keep(keepClassSpecificationArgs: MutableMap<Any?, Any?>?, classMembersClosure: Closure<*>?) = throw NotImplementedError()
-
-    override fun keepdirectories() = throw NotImplementedError()
-
-    override fun keepdirectories(filter: String?) = throw NotImplementedError()
-
-    override fun dontpreverify() = throw NotImplementedError()
-
-    override fun dontnote() = throw NotImplementedError()
-
-    override fun dontnote(filter: String?) = throw NotImplementedError()
-
-    @Internal
-    override fun getrenamesourcefileattribute(): Any? = throw NotImplementedError()
-
-    override fun useuniqueclassmembernames() = throw NotImplementedError()
-
-    override fun overloadaggressively() = throw NotImplementedError()
-
-    @Internal
-    override fun getprintusage(): Any? = throw NotImplementedError()
-
-    @Internal
-    override fun getforceprocessing(): Any? = throw NotImplementedError()
-
-    override fun whyareyoukeeping(classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun whyareyoukeeping(classSpecificationArgs: MutableMap<Any?, Any?>?) = throw NotImplementedError()
-
-    override fun whyareyoukeeping(classSpecificationArgs: MutableMap<Any?, Any?>?, classMembersClosure: Closure<*>?) = throw NotImplementedError()
-
-    override fun obfuscationdictionary(obfuscationDictionary: Any?) = throw NotImplementedError()
-
-    override fun adaptclassstrings() = throw NotImplementedError()
-
-    override fun adaptclassstrings(filter: String?) = throw NotImplementedError()
-
-    override fun applymapping(applyMapping: Any?) = throw NotImplementedError()
-
-    override fun mergeinterfacesaggressively() = throw NotImplementedError()
-
-    @Internal
-    override fun getdontwarn(): Any? = throw NotImplementedError()
-
-    override fun ignorewarnings() = throw NotImplementedError()
-
-    @Internal
-    override fun getaddconfigurationdebugging(): Any? = throw NotImplementedError()
-
-    override fun field(memberSpecificationArgs: MutableMap<Any?, Any?>?) = throw NotImplementedError()
-
-    @Internal
-    override fun getallowaccessmodification(): Any? = throw NotImplementedError()
-
-    override fun constructor(memberSpecificationArgs: MutableMap<Any?, Any?>?) = throw NotImplementedError()
-
-    override fun dontusemixedcaseclassnames() = throw NotImplementedError()
-
-    @Internal
-    override fun getignorewarnings(): Any? = throw NotImplementedError()
-
-    @Internal
-    override fun getkeepdirectories(): Any? = throw NotImplementedError()
-
-    override fun classobfuscationdictionary(classObfuscationDictionary: Any?) = throw NotImplementedError()
-
-    override fun verbose() = throw NotImplementedError()
-
-    override fun optimizations(filter: String?) = throw NotImplementedError()
-
-    @Internal
-    override fun getuseuniqueclassmembernames(): Any? = throw NotImplementedError()
-
-    @Internal
-    override fun getmicroedition(): Any? = throw NotImplementedError()
-
-    override fun assumenoescapingparameters(classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun assumenoescapingparameters(classSpecificationArgs: MutableMap<Any?, Any?>?, classMembersClosure: Closure<*>?) = throw NotImplementedError()
-
-    @Internal
-    override fun getandroid(): Any? = throw NotImplementedError()
-
-    override fun keeppackagenames() = throw NotImplementedError()
-
-    override fun keeppackagenames(filter: String?) = throw NotImplementedError()
-
-    @Internal
-    override fun getoverloadaggressively(): Any? = throw NotImplementedError()
-
-    override fun skipnonpubliclibraryclasses() = throw NotImplementedError()
-
-    @Internal
-    override fun getdontusemixedcaseclassnames(): Any? = throw NotImplementedError()
-
-    @Internal
-    override fun getdontnote(): Any? = throw NotImplementedError()
-
-    override fun assumenoexternalreturnvalues(classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun assumenoexternalreturnvalues(classSpecificationArgs: MutableMap<Any?, Any?>?, classMembersClosure: Closure<*>?) = throw NotImplementedError()
-
-    override fun target(targetClassVersion: String?) = throw NotImplementedError()
-
-    override fun keepattributes() = throw NotImplementedError()
-
-    override fun keepattributes(filter: String?) = throw NotImplementedError()
-
-    override fun keepclassmembernames(classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun keepclassmembernames(keepArgs: MutableMap<Any?, Any?>?, classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun keepclassmembernames(keepClassSpecificationArgs: MutableMap<Any?, Any?>?) = throw NotImplementedError()
-
-    override fun keepclassmembernames(keepClassSpecificationArgs: MutableMap<Any?, Any?>?, classMembersClosure: Closure<*>?) = throw NotImplementedError()
-
-    @Internal
-    override fun getdontpreverify(): Any? = throw NotImplementedError()
-
-    @Internal
-    override fun getverbose(): Any? = throw NotImplementedError()
-
-    @Internal
-    override fun getskipnonpubliclibraryclasses(): Any? = throw NotImplementedError()
-
-    @Internal
-    override fun getdontoptimize(): Any? = throw NotImplementedError()
-
-    override fun keepclasseswithmembernames(classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun keepclasseswithmembernames(keepArgs: MutableMap<Any?, Any?>?, classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun keepclasseswithmembernames(keepClassSpecificationArgs: MutableMap<Any?, Any?>?) = throw NotImplementedError()
-
-    override fun keepclasseswithmembernames(keepClassSpecificationArgs: MutableMap<Any?, Any?>?, classMembersClosure: Closure<*>?) = throw NotImplementedError()
-
-    override fun keepclasseswithmembers(classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun keepclasseswithmembers(keepArgs: MutableMap<Any?, Any?>?, classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun keepclasseswithmembers(keepClassSpecificationArgs: MutableMap<Any?, Any?>?) = throw NotImplementedError()
-
-    override fun keepclasseswithmembers(keepClassSpecificationArgs: MutableMap<Any?, Any?>?, classMembersClosure: Closure<*>?) = throw NotImplementedError()
-
-    @Internal
-    override fun getdump(): Any? = throw NotImplementedError()
-
-    override fun printseeds() = throw NotImplementedError()
-
-    override fun printseeds(printSeeds: Any?) = throw NotImplementedError()
-
-    override fun dontoptimize() = throw NotImplementedError()
-
-    override fun dontobfuscate() = throw NotImplementedError()
-
-    override fun extendClassSpecifications(
-        classSpecifications: MutableList<Any?>?,
-        classSpecification: ClassSpecification?
-    ): MutableList<Any?> = throw NotImplementedError()
-
-    override fun allowaccessmodification() = throw NotImplementedError()
-
-    @Internal
-    override fun getdontobfuscate(): Any? = throw NotImplementedError()
-
-    @Internal
-    override fun getprintmapping(): Any? = throw NotImplementedError()
-
-    override fun flattenpackagehierarchy() = throw NotImplementedError()
-
-    override fun flattenpackagehierarchy(flattenPackageHierarchy: String?) = throw NotImplementedError()
-
-    override fun android() = throw NotImplementedError()
-
-    override fun dump() = throw NotImplementedError()
-
-    override fun dump(dump: Any?) = throw NotImplementedError()
-
-    @Internal
-    override fun getdontshrink(): Any? = throw NotImplementedError()
-
-    @Internal
-    override fun getkeepattributes(): Any? = throw NotImplementedError()
-
-    override fun microedition() = throw NotImplementedError()
-
-    override fun keepparameternames() = throw NotImplementedError()
-
-    override fun addconfigurationdebugging() = throw NotImplementedError()
-
-    override fun packageobfuscationdictionary(packageObfuscationDictionary: Any?) = throw NotImplementedError()
-
-    @Internal
-    override fun getdontskipnonpubliclibraryclassmembers(): Any? = throw NotImplementedError()
-
-    override fun dontskipnonpubliclibraryclassmembers() = throw NotImplementedError()
-
-    @Internal
-    override fun getprintconfiguration(): Any? = throw NotImplementedError()
-
-    override fun forceprocessing() = throw NotImplementedError()
-
-    override fun keepclassmembers(classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun keepclassmembers(keepArgs: MutableMap<Any?, Any?>?, classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun keepclassmembers(keepClassSpecificationArgs: MutableMap<Any?, Any?>?) = throw NotImplementedError()
-
-    override fun keepclassmembers(keepClassSpecificationArgs: MutableMap<Any?, Any?>?, classMembersClosure: Closure<*>?) = throw NotImplementedError()
-
-    @Internal
-    override fun getmergeinterfacesaggressively(): Any? = throw NotImplementedError()
-
-    @Internal
-    override fun getConfigurationFiles(): MutableList<Any?> = throw NotImplementedError()
-
-    @Internal
-    override fun getkeeppackagenames(): Any? = throw NotImplementedError()
-
-    override fun assumevalues(classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun assumevalues(classSpecificationArgs: MutableMap<Any?, Any?>?, classMembersClosure: Closure<*>?) = throw NotImplementedError()
-
-    override fun printusage() = throw NotImplementedError()
-
-    override fun printusage(printUsage: Any?) = throw NotImplementedError()
-
-    @Internal
-    override fun getprintseeds(): Any? = throw NotImplementedError()
-
-    @Internal
-    override fun getadaptresourcefilenames(): Any? = throw NotImplementedError()
-
-    override fun assumenoexternalsideeffects(classSpecificationString: String?) = throw NotImplementedError()
-
-    override fun assumenoexternalsideeffects(classSpecificationArgs: MutableMap<Any?, Any?>?, classMembersClosure: Closure<*>?) = throw NotImplementedError()
-
-    override fun dontwarn() = throw NotImplementedError()
-
-    override fun dontwarn(filter: String?) = throw NotImplementedError()
-
-    @Internal
-    override fun getrepackageclasses(): Any? = throw NotImplementedError()
-
-    @Internal
-    override fun getadaptresourcefilecontents(): Any? = throw NotImplementedError()
-
-    @Internal
-    override fun getflattenpackagehierarchy(): Any? = throw NotImplementedError()
-
-    override fun optimizationpasses(optimizationPasses: Int) = throw NotImplementedError()
-
-    override fun adaptresourcefilenames() = throw NotImplementedError()
-
-    override fun adaptresourcefilenames(filter: String?) = throw NotImplementedError()
-
-    override fun method(memberSpecificationArgs: MutableMap<Any?, Any?>?) = throw NotImplementedError()
-
-    @Internal
-    override fun getadaptclassstrings(): Any? = throw NotImplementedError()
-
-    override fun repackageclasses() = throw NotImplementedError()
-
-    override fun repackageclasses(repackageClasses: String?) = throw NotImplementedError()
-
-    @Internal
-    override fun getkeepparameternames(): Any? = throw NotImplementedError()
-
-    override fun adaptresourcefilecontents() = throw NotImplementedError()
-
-    override fun adaptresourcefilecontents(filter: String?) = throw NotImplementedError()
-}
--- a/buildSrc/src/main/kotlin/CommonUtil.kt
+++ b/buildSrc/src/main/kotlin/CommonUtil.kt
@@ -7,18 +7,16 @@ import org.gradle.api.Task
 import org.gradle.api.file.CopySourceSpec
 import org.gradle.api.file.SourceDirectorySet
 import org.gradle.api.plugins.JavaPluginConvention
-import org.gradle.api.tasks.JavaExec
 import org.gradle.api.tasks.SourceSet
+import org.gradle.api.tasks.SourceSetContainer
 import org.gradle.api.tasks.SourceSetOutput
-import org.gradle.api.tasks.bundling.AbstractArchiveTask
-import org.gradle.kotlin.dsl.*
-import proguard.gradle.ProGuardTask
+import org.gradle.kotlin.dsl.creating
+import org.gradle.kotlin.dsl.extra
+import org.gradle.kotlin.dsl.the
 import java.io.File
 import java.util.concurrent.Callable

-inline fun <reified T : Task> Project.task(noinline configuration: T.() -> Unit) = tasks.registering(T::class, configuration)
-
-inline fun <reified T : Task> Project.eagerTask(noinline configuration: T.() -> Unit) = tasks.creating(T::class, configuration)
+inline fun <reified T : Task> Project.task(noinline configuration: T.() -> Unit) = tasks.creating(T::class, configuration)

 fun Project.callGroovy(name: String, vararg args: Any?): Any? {
    return (property(name) as Closure<*>).call(*args)
@@ -56,9 +54,8 @@ var Project.javaHome: String?

 fun Project.generator(fqName: String, sourceSet: SourceSet? = null) = smartJavaExec {
    classpath = (sourceSet ?: testSourceSet).runtimeClasspath
-    mainClass.set(fqName)
+    main = fqName
    workingDir = rootDir
-    systemProperty("line.separator", "\n")
 }

 fun Project.getBooleanProperty(name: String): Boolean? = this.findProperty(name)?.let {
@@ -70,13 +67,3 @@ fun Project.getBooleanProperty(name: String): Boolean? = this.findProperty(name)
 inline fun CopySourceSpec.from(crossinline filesProvider: () -> Any?): CopySourceSpec = from(Callable { filesProvider() })

 fun Project.javaPluginConvention(): JavaPluginConvention = the()
-
-fun Project.findJavaPluginConvention(): JavaPluginConvention? = convention.findByType() ?: convention.findPlugin()
-
-fun JavaExec.pathRelativeToWorkingDir(file: File): String = file.relativeTo(workingDir).invariantSeparatorsPath
-
-fun Task.singleOutputFile(): File = when (this) {
-    is AbstractArchiveTask -> archiveFile.get().asFile
-    is ProGuardTask -> project.file(outJarFiles.single()!!)
-    else -> outputs.files.singleFile
-}
--- a/buildSrc/src/main/kotlin/IdeCompatibilityDsl.kt
+++ b/buildSrc/src/main/kotlin/IdeCompatibilityDsl.kt
@@ -26,12 +26,10 @@ fun CompatibilityPredicate.or(other: CompatibilityPredicate): CompatibilityPredi
 }

 enum class Platform : CompatibilityPredicate {
-    P183, P191, P192, P193, P201, P202, P203;
+    P181, P182, P183, P191;

    val version: Int = name.drop(1).toInt()

-    val displayVersion: String = "20${name.drop(1).dropLast(1)}.${name.last()}"
-
    override fun matches(ide: Ide) = ide.platform == this

    companion object {
@@ -43,26 +41,19 @@ enum class Platform : CompatibilityPredicate {
 }

 enum class Ide(val platform: Platform) : CompatibilityPredicate {
+    IJ181(Platform.P181),
+    IJ182(Platform.P182),
+    IJ183(Platform.P183),
    IJ191(Platform.P191),
-    IJ192(Platform.P192),
-    IJ193(Platform.P193),
-    IJ201(Platform.P201),
-    IJ202(Platform.P202),
-    IJ203(Platform.P203),

-    AS35(Platform.P183),
-    AS36(Platform.P192),
-    AS40(Platform.P193),
-    AS41(Platform.P201);
+    AS32(Platform.P181),
+    AS33(Platform.P182),
+    AS34(Platform.P183),
+    AS35(Platform.P183);

    val kind = Kind.values().first { it.shortName == name.take(2) }
    val version = name.dropWhile { !it.isDigit() }.toInt()

-    val displayVersion: String = when (kind) {
-        Kind.IntelliJ -> "IJ${platform.displayVersion}"
-        Kind.AndroidStudio -> "Studio${name.substringAfter("AS").toCharArray().joinToString(separator = ".")}"
-    }
-
    override fun matches(ide: Ide) = ide == this

    enum class Kind(val shortName: String) {
--- a/buildSrc/src/main/kotlin/IdeCompatibilityDsl.kt.192
+++ b/buildSrc/src/main/kotlin/IdeCompatibilityDsl.kt.192
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2010-2018 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+import org.gradle.api.Project
+
+interface CompatibilityPredicate {
+    fun matches(ide: Ide): Boolean
+
+    operator fun invoke(): Boolean = matches(IdeVersionConfigurator.currentIde)
+
+    operator fun invoke(block: () -> Unit): Unit {
+        if (matches(IdeVersionConfigurator.currentIde)) {
+            block()
+        }
+    }
+}
+
+val CompatibilityPredicate.not: CompatibilityPredicate get() = object : CompatibilityPredicate {
+    override fun matches(ide: Ide) = !this@not.matches(ide)
+}
+
+fun CompatibilityPredicate.or(other: CompatibilityPredicate): CompatibilityPredicate = object : CompatibilityPredicate {
+    override fun matches(ide: Ide) = this@or.matches(ide) || other.matches(ide)
+}
+
+enum class Platform : CompatibilityPredicate {
+    P181, P182, P183, P191, P192;
+
+    val version: Int = name.drop(1).toInt()
+
+    override fun matches(ide: Ide) = ide.platform == this
+
+    companion object {
+        operator fun get(version: Int): Platform {
+            return Platform.values().firstOrNull { it.version == version }
+                ?: error("Can't find platform $version")
+        }
+    }
+}
+
+enum class Ide(val platform: Platform) : CompatibilityPredicate {
+    IJ181(Platform.P181),
+    IJ182(Platform.P182),
+    IJ183(Platform.P183),
+    IJ191(Platform.P191),
+    IJ192(Platform.P192),
+
+    AS32(Platform.P181),
+    AS33(Platform.P182),
+    AS34(Platform.P183),
+    AS35(Platform.P183);
+
+    val kind = Kind.values().first { it.shortName == name.take(2) }
+    val version = name.dropWhile { !it.isDigit() }.toInt()
+
+    override fun matches(ide: Ide) = ide == this
+
+    enum class Kind(val shortName: String) {
+        AndroidStudio("AS"), IntelliJ("IJ")
+    }
+
+    companion object {
+        val IJ: CompatibilityPredicate = IdeKindPredicate(Kind.IntelliJ)
+        val AS: CompatibilityPredicate = IdeKindPredicate(Kind.AndroidStudio)
+    }
+}
+
+val Platform.orHigher get() = object : CompatibilityPredicate {
+    override fun matches(ide: Ide) = ide.platform.version >= version
+}
+
+val Platform.orLower get() = object : CompatibilityPredicate {
+    override fun matches(ide: Ide) = ide.platform.version <= version
+}
+
+val Ide.orHigher get() = object : CompatibilityPredicate {
+    override fun matches(ide: Ide) = ide.kind == kind && ide.version >= version
+}
+
+val Ide.orLower get() = object : CompatibilityPredicate {
+    override fun matches(ide: Ide) = ide.kind == kind && ide.version <= version
+}
+
+object IdeVersionConfigurator {
+    lateinit var currentIde: Ide
+
+    fun setCurrentIde(project: Project) {
+        val platformVersion = project.rootProject.extensions.extraProperties["versions.platform"].toString()
+        val ideName = if (platformVersion.startsWith("AS")) platformVersion else "IJ$platformVersion"
+        currentIde = Ide.valueOf(ideName)
+    }
+}
+
+private class IdeKindPredicate(val kind: Ide.Kind) : CompatibilityPredicate {
+    override fun matches(ide: Ide) = ide.kind == kind
+}
--- a/buildSrc/src/main/kotlin/SmartJavaExec.kt
+++ b/buildSrc/src/main/kotlin/SmartJavaExec.kt
@@ -1,7 +1,6 @@
 import org.gradle.api.Project
 import org.gradle.api.tasks.JavaExec
 import org.gradle.jvm.tasks.Jar
-import org.gradle.kotlin.dsl.creating
 import org.gradle.kotlin.dsl.task

 /*
@@ -9,8 +8,7 @@ import org.gradle.kotlin.dsl.task
 * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
 */

-// creating class eagerly here: using register causes problems due to quite complicated relationships between these tasks
-fun Project.smartJavaExec(configure: JavaExec.() -> Unit) = tasks.creating(JavaExec::class) {
+fun Project.smartJavaExec(configure: JavaExec.() -> Unit) = task<JavaExec> {
    configure()
    passClasspathInJar()
 }
@@ -23,10 +21,6 @@ fun JavaExec.passClasspathInJar() {
        dependsOn(classpath)
        inputs.files(classpath)
        inputs.property("main", main)
-
-        archiveFileName.set("$main.${this@passClasspathInJar.name}.classpath.container.jar")
-        destinationDirectory.set(temporaryDir)
-
        doFirst {
            val classPathString = classpath.joinToString(" ") { project.file(it).toURI().toString() }
            manifest {
@@ -38,11 +32,16 @@ fun JavaExec.passClasspathInJar() {
                )
            }
        }
+        archiveName = "$main.${this@passClasspathInJar.name}.classpath.container.$extension"
+        destinationDir = temporaryDir
    }

    dependsOn(jarTask)

-    main = "-jar"
-    classpath = project.files()
-    args = listOf(jarTask.outputs.files.singleFile.path) + args.orEmpty()
+    doFirst {
+        main = "-jar"
+
+        classpath = project.files()
+        args = listOf(jarTask.outputs.files.singleFile.path) + args.orEmpty()
+    }
 }
--- a/buildSrc/src/main/kotlin/artifacts.kt
+++ b/buildSrc/src/main/kotlin/artifacts.kt
@@ -3,32 +3,20 @@
 import org.gradle.api.GradleException
 import org.gradle.api.Project
 import org.gradle.api.Task
+import org.gradle.api.UnknownDomainObjectException
 import org.gradle.api.artifacts.ConfigurablePublishArtifact
 import org.gradle.api.artifacts.Configuration
 import org.gradle.api.artifacts.ConfigurationContainer
-import org.gradle.api.artifacts.PublishArtifact
-import org.gradle.api.artifacts.component.ProjectComponentIdentifier
-import org.gradle.api.attributes.Bundling
-import org.gradle.api.attributes.Category
-import org.gradle.api.attributes.LibraryElements
-import org.gradle.api.attributes.Usage
-import org.gradle.api.component.AdhocComponentWithVariants
 import org.gradle.api.file.DuplicatesStrategy
+import org.gradle.api.internal.artifacts.publish.ArchivePublishArtifact
 import org.gradle.api.plugins.BasePluginConvention
-import org.gradle.api.plugins.JavaPlugin
-import org.gradle.api.plugins.JavaPlugin.*
-import org.gradle.api.plugins.JavaPluginExtension
-import org.gradle.api.publish.PublishingExtension
-import org.gradle.api.publish.maven.MavenPublication
-import org.gradle.api.publish.tasks.GenerateModuleMetadata
-import org.gradle.api.tasks.TaskProvider
+import org.gradle.api.tasks.AbstractCopyTask
+import org.gradle.api.tasks.Copy
 import org.gradle.api.tasks.Upload
 import org.gradle.api.tasks.javadoc.Javadoc
 import org.gradle.jvm.tasks.Jar
-import org.gradle.api.artifacts.dsl.DependencyHandler
 import org.gradle.kotlin.dsl.*
-import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSetContainer
-import plugins.KotlinBuildPublishingPlugin
+import java.io.File


 private const val MAGIC_DO_NOT_CHANGE_TEST_JAR_TASK_NAME = "testJar"
@@ -41,7 +29,7 @@ fun Project.testsJar(body: Jar.() -> Unit = {}): Jar {
        pluginManager.withPlugin("java") {
            from(testSourceSet.output)
        }
-        archiveClassifier.set("tests")
+        classifier = "tests"
        body()
        project.addArtifact(testsJarCfg, this, this)
    }
@@ -62,36 +50,29 @@ fun Project.removeArtifacts(configuration: Configuration, task: Task) {
 }

 fun Project.noDefaultJar() {
-    tasks.named("jar").configure {
-        enabled = false
-        actions = emptyList()
+    tasks.findByName("jar")?.let { defaultJarTask ->
+        defaultJarTask.enabled = false
+        defaultJarTask.actions = emptyList()
        configurations.forEach { cfg ->
-            removeArtifacts(cfg, this)
+            removeArtifacts(cfg, defaultJarTask)
        }
    }
 }

-fun <T : Task> Project.runtimeJarArtifactBy(
-    task: TaskProvider<T>,
-    artifactRef: Any,
-    body: ConfigurablePublishArtifact.() -> Unit = {}
-) {
+fun Project.runtimeJarArtifactBy(task: Task, artifactRef: Any, body: ConfigurablePublishArtifact.() -> Unit = {}) {
    addArtifact("archives", task, artifactRef, body)
    addArtifact("runtimeJar", task, artifactRef, body)
    configurations.findByName("runtime")?.let {
-        addArtifact(it.name, task, artifactRef, body)
+        addArtifact(it, task, artifactRef, body)
    }
 }

-fun Project.runtimeJar(body: Jar.() -> Unit = {}): TaskProvider<Jar> = runtimeJar(getOrCreateTask("jar", body)) { }
-
-fun <T : Jar> Project.runtimeJar(task: TaskProvider<T>, body: T.() -> Unit = {}): TaskProvider<T> {
-
-    tasks.named<Jar>("jar").configure {
-        removeArtifacts(configurations.getOrCreate("archives"), this)
+fun <T : Jar> Project.runtimeJar(task: T, body: T.() -> Unit = {}): T {
+    extra["runtimeJarTask"] = task
+    tasks.findByName("jar")?.let { defaultJarTask ->
+        removeArtifacts(configurations.getOrCreate("archives"), defaultJarTask)
    }
-
-    task.configure {
+    return task.apply {
        configurations.findByName("embedded")?.let { embedded ->
            dependsOn(embedded)
            from {
@@ -99,121 +80,40 @@ fun <T : Jar> Project.runtimeJar(task: TaskProvider<T>, body: T.() -> Unit = {})
            }
        }
        setupPublicJar(project.the<BasePluginConvention>().archivesBaseName)
-        duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+        setDuplicatesStrategy(DuplicatesStrategy.EXCLUDE)
        body()
+        project.runtimeJarArtifactBy(this, this)
    }
-
-    project.runtimeJarArtifactBy(task, task)
-
-    val runtimeJar = configurations.maybeCreate("runtimeJar").apply {
-        isCanBeConsumed = true
-        isCanBeResolved = false
-        attributes {
-            attribute(Category.CATEGORY_ATTRIBUTE, objects.named(Category.LIBRARY))
-            attribute(Usage.USAGE_ATTRIBUTE, objects.named(Usage.JAVA_RUNTIME))
-            attribute(Bundling.BUNDLING_ATTRIBUTE, objects.named(Bundling.EXTERNAL))
-            attribute(LibraryElements.LIBRARY_ELEMENTS_ATTRIBUTE, objects.named(LibraryElements.JAR))
-        }
-    }
-
-    configurePublishedComponent {
-        withVariantsFromConfiguration(configurations[RUNTIME_ELEMENTS_CONFIGURATION_NAME]) { skip() }
-        addVariantsFromConfiguration(runtimeJar) { }
-    }
-
-    return task
 }

-fun Project.sourcesJar(body: Jar.() -> Unit = {}): TaskProvider<Jar> {
-    configure<JavaPluginExtension> {
-        withSourcesJar()
-    }
+fun Project.runtimeJar(body: Jar.() -> Unit = {}): Jar = runtimeJar(getOrCreateTask("jar", body), { })

-    val sourcesJar = getOrCreateTask<Jar>("sourcesJar") {
-        fun Project.mainJavaPluginSourceSet() = findJavaPluginConvention()?.sourceSets?.findByName("main")
-        fun Project.mainKotlinSourceSet() =
-            (extensions.findByName("kotlin") as? KotlinSourceSetContainer)?.sourceSets?.findByName("main")
-
-        fun Project.sources() = mainJavaPluginSourceSet()?.allSource ?: mainKotlinSourceSet()?.kotlin
-
-        duplicatesStrategy = DuplicatesStrategy.EXCLUDE
-        archiveClassifier.set("sources")
-
-        from(project.sources())
-
-        project.configurations.findByName("embedded")?.let { embedded ->
-            from(provider {
-                embedded.resolvedConfiguration
-                    .resolvedArtifacts
-                    .map { it.id.componentIdentifier }
-                    .filterIsInstance<ProjectComponentIdentifier>()
-                    .mapNotNull {
-                        project(it.projectPath).sources()
-                    }
-            })
-        }
-
-        body()
-    }
-
-    addArtifact("archives", sourcesJar)
-    addArtifact("sources", sourcesJar)
-
-    configurePublishedComponent {
-        addVariantsFromConfiguration(configurations[SOURCES_ELEMENTS_CONFIGURATION_NAME]) { }
-    }
-
-    return sourcesJar
-}
-
-fun Project.javadocJar(body: Jar.() -> Unit = {}): TaskProvider<Jar> {
-    configure<JavaPluginExtension> {
-        withJavadocJar()
-    }
-
-    val javadocTask = getOrCreateTask<Jar>("javadocJar") {
-        duplicatesStrategy = DuplicatesStrategy.EXCLUDE
-        archiveClassifier.set("javadoc")
-        tasks.findByName("javadoc")?.let { it as Javadoc }?.takeIf { it.enabled }?.let {
-            dependsOn(it)
-            from(it.destinationDir)
+fun Project.sourcesJar(sourceSet: String? = "main", body: Jar.() -> Unit = {}): Jar =
+    getOrCreateTask("sourcesJar") {
+        setDuplicatesStrategy(DuplicatesStrategy.EXCLUDE)
+        classifier = "sources"
+        try {
+            if (sourceSet != null) {
+                project.pluginManager.withPlugin("java-base") {
+                    from(project.javaPluginConvention().sourceSets[sourceSet].allSource)
+                }
+            }
+        } catch (e: UnknownDomainObjectException) {
+            // skip default sources location
        }
        body()
+        project.addArtifact("archives", this, this)
    }

-    addArtifact("archives", javadocTask)
-
-    configurePublishedComponent {
-        addVariantsFromConfiguration(configurations[JAVADOC_ELEMENTS_CONFIGURATION_NAME]) { }
+fun Project.javadocJar(body: Jar.() -> Unit = {}): Jar = getOrCreateTask("javadocJar") {
+    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+    classifier = "javadoc"
+    tasks.findByName("javadoc")?.let { it as Javadoc }?.takeIf { it.enabled }?.let {
+        dependsOn(it)
+        from(it.destinationDir)
    }
-
-    return javadocTask
-}
-
-fun Project.modularJar(body: Jar.() -> Unit): TaskProvider<Jar> {
-    val modularJar = configurations.maybeCreate("modularJar").apply {
-        isCanBeConsumed = true
-        isCanBeResolved = false
-        attributes {
-            attribute(Usage.USAGE_ATTRIBUTE, objects.named(Usage.JAVA_RUNTIME))
-            attribute(LibraryElements.LIBRARY_ELEMENTS_ATTRIBUTE, objects.named("modular-jar"))
-        }
-    }
-
-    val modularJarTask = getOrCreateTask<Jar>("modularJar") {
-        archiveClassifier.set("modular")
-
-        body()
-    }
-
-    addArtifact("modularJar", modularJarTask)
-    addArtifact("archives", modularJarTask)
-
-    configurePublishedComponent {
-        addVariantsFromConfiguration(modularJar) { mapToMavenScope("runtime") }
-    }
-
-    return modularJarTask
+    body()
+    project.addArtifact("archives", this, this)
 }


@@ -223,22 +123,7 @@ fun Project.standardPublicJars() {
    javadocJar()
 }

-fun Project.publish(moduleMetadata: Boolean = false, configure: MavenPublication.() -> Unit = { }) {
-    apply<KotlinBuildPublishingPlugin>()
-
-    if (!moduleMetadata) {
-        tasks.withType<GenerateModuleMetadata> {
-            enabled = false
-        }
-    }
-
-    val publication = extensions.findByType<PublishingExtension>()
-        ?.publications
-        ?.findByName(KotlinBuildPublishingPlugin.PUBLICATION_NAME) as MavenPublication
-    publication.configure()
-}
-
-fun Project.publishWithLegacyMavenPlugin(body: Upload.() -> Unit = {}): Upload {
+fun Project.publish(body: Upload.() -> Unit = {}): Upload {
    apply<plugins.PublishedKotlinModule>()

    if (artifactsRemovedDiagnosticFlag) {
@@ -255,87 +140,42 @@ fun Project.publishWithLegacyMavenPlugin(body: Upload.() -> Unit = {}): Upload {
    }
 }

-fun Project.idePluginDependency(block: () -> Unit) {
-    val shouldActivate = rootProject.findProperty("publish.ide.plugin.dependencies")?.toString()?.toBoolean() == true
-    if (shouldActivate) {
-        block()
-    }
-}
+fun Project.dist(
+    targetDir: File? = null,
+    targetName: String? = null,
+    fromTask: Task? = null,
+    body: AbstractCopyTask.() -> Unit = {}
+): AbstractCopyTask {
+    val distJarCfg = configurations.getOrCreate("distJar")
+    val distLibDir: File by rootProject.extra
+    val distJarName = targetName ?: (the<BasePluginConvention>().archivesBaseName + ".jar")
+    val thisProject = this

-fun Project.publishProjectJars(projects: List<String>, libraryDependencies: List<String> = emptyList()) {
-    apply<JavaPlugin>()
-
-    val fatJarContents by configurations.creating
-
-    dependencies {
-        for (projectName in projects) {
-            fatJarContents(project(projectName)) { isTransitive = false }
-        }
-
-        for (libraryDependency in libraryDependencies) {
-            fatJarContents(libraryDependency)
-        }
-    }
-
-    publish()
-
-    val jar: Jar by tasks
-
-    jar.apply {
-        dependsOn(fatJarContents)
-
-        from {
-            fatJarContents.map(::zipTree)
-        }
-    }
-
-    sourcesJar {
-        from {
-            projects.map {
-                project(it).mainSourceSet.allSource
+    return task<Copy>("dist") {
+        body()
+        (fromTask ?: runtimeJarTaskIfExists())?.let {
+            from(it)
+            if (targetName != null) {
+                rename(it.outputs.files.singleFile.name, targetName)
            }
        }
+        rename("-${java.util.regex.Pattern.quote(thisProject.version.toString())}", "")
+        into(targetDir ?: distLibDir)
+        project.addArtifact(distJarCfg, this, File(targetDir ?: distLibDir, distJarName))
    }
-
-    javadocJar()
 }

-fun Project.publishTestJar(projectName: String) {
-    apply<JavaPlugin>()
+private fun Project.runtimeJarTaskIfExists(): Task? =
+    if (extra.has("runtimeJarTask")) extra["runtimeJarTask"] as Task
+    else tasks.findByName("jar")

-    val fatJarContents by configurations.creating
-
-    dependencies {
-        fatJarContents(project(projectName, configuration = "tests-jar")) { isTransitive = false }
-    }
-
-    publish()
-
-    val jar: Jar by tasks
-
-    jar.apply {
-        dependsOn(fatJarContents)
-
-        from {
-            fatJarContents.map(::zipTree)
-        }
-    }
-
-    sourcesJar {
-        from {
-            project(projectName).testSourceSet.allSource
-        }
-    }
-
-    javadocJar()
-}

 fun ConfigurationContainer.getOrCreate(name: String): Configuration = findByName(name) ?: create(name)

 fun Jar.setupPublicJar(baseName: String, classifier: String = "") {
    val buildNumber = project.rootProject.extra["buildNumber"] as String
-    this.archiveBaseName.set(baseName)
-    this.archiveClassifier.set(classifier)
+    this.baseName = baseName
+    this.classifier = classifier
    manifest.attributes.apply {
        put("Implementation-Vendor", "JetBrains")
        put("Implementation-Title", baseName)
@@ -354,28 +194,6 @@ fun Project.addArtifact(configuration: Configuration, task: Task, artifactRef: A
 fun Project.addArtifact(configurationName: String, task: Task, artifactRef: Any, body: ConfigurablePublishArtifact.() -> Unit = {}) =
    addArtifact(configurations.getOrCreate(configurationName), task, artifactRef, body)

-fun <T : Task> Project.addArtifact(
-    configurationName: String,
-    task: TaskProvider<T>,
-    body: ConfigurablePublishArtifact.() -> Unit = {}
-): PublishArtifact {
-    configurations.maybeCreate(configurationName)
-    return artifacts.add(configurationName, task, body)
-}
-
-fun <T : Task> Project.addArtifact(
-    configurationName: String,
-    task: TaskProvider<T>,
-    artifactRef: Any,
-    body: ConfigurablePublishArtifact.() -> Unit = {}
-): PublishArtifact {
-    configurations.maybeCreate(configurationName)
-    return artifacts.add(configurationName, artifactRef) {
-        builtBy(task)
-        body()
-    }
-}
-
 fun Project.cleanArtifacts() {
    configurations["archives"].artifacts.let { artifacts ->
        artifacts.forEach {
@@ -383,6 +201,3 @@ fun Project.cleanArtifacts() {
        }
    }
 }
-
-fun Project.configurePublishedComponent(configure: AdhocComponentWithVariants.() -> Unit) =
-    (components.findByName(KotlinBuildPublishingPlugin.ADHOC_COMPONENT_NAME) as AdhocComponentWithVariants?)?.apply(configure)
--- a/buildSrc/src/main/kotlin/buildProperties.kt
+++ b/buildSrc/src/main/kotlin/buildProperties.kt
@@ -0,0 +1,91 @@
+import org.gradle.api.Project
+import org.gradle.api.initialization.Settings
+import org.gradle.api.internal.DynamicObjectAware
+import java.io.File
+import java.util.*
+
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+interface PropertiesProvider {
+    val rootProjectDir: File
+    fun getProperty(key: String): Any?
+}
+
+class KotlinBuildProperties(
+    private val propertiesProvider: PropertiesProvider
+) {
+    private val localProperties: Properties = Properties()
+
+    init {
+        val localPropertiesFile = propertiesProvider.rootProjectDir.resolve("local.properties")
+        if (localPropertiesFile.isFile) {
+            localPropertiesFile.reader().use(localProperties::load)
+        }
+    }
+
+    private operator fun get(key: String): Any? = localProperties.getProperty(key) ?: propertiesProvider.getProperty(key)
+
+    private fun getBoolean(key: String): Boolean = this[key]?.toString() == "true"
+
+    val isJpsBuildEnabled: Boolean = getBoolean("jpsBuild")
+
+    val isInIdeaSync: Boolean = run {
+        // "idea.sync.active" was introduced in 2019.1
+        System.getProperty("idea.sync.active")?.toBoolean() == true || let {
+            // before 2019.1 there is "idea.active" that was true only on sync,
+            // but since 2019.1 "idea.active" present in task execution too.
+            // So let's check Idea version
+            val majorIdeaVersion = System.getProperty("idea.version")
+                ?.split(".")
+                ?.getOrNull(0)
+            val isBeforeIdea2019 = majorIdeaVersion == null || majorIdeaVersion.toInt() < 2019
+
+            isBeforeIdea2019 && System.getProperty("idea.active")?.toBoolean() == true
+        }
+    }
+
+    val isInJpsBuildIdeaSync: Boolean
+        get() = isJpsBuildEnabled && isInIdeaSync
+
+    val includeJava9: Boolean
+        get() = !isInJpsBuildIdeaSync
+
+    val useBootstrapStdlib: Boolean
+        get() = isInJpsBuildIdeaSync
+}
+
+private const val extensionName = "kotlinBuildFlags"
+
+class ProjectProperties(val project: Project): PropertiesProvider {
+    override val rootProjectDir: File
+        get() = project.projectDir
+
+    override fun getProperty(key: String): Any? = project.findProperty(key)
+}
+
+val Project.kotlinBuildProperties: KotlinBuildProperties
+    get() = rootProject.extensions.findByName(extensionName) as KotlinBuildProperties?
+        ?: KotlinBuildProperties(ProjectProperties(rootProject)).also {
+            rootProject.extensions.add(extensionName, it)
+        }
+
+class SettingsProperties(val settings: Settings): PropertiesProvider {
+    override val rootProjectDir: File
+        get() = settings.rootDir
+
+    override fun getProperty(key: String): Any? {
+        val obj = (settings as DynamicObjectAware).asDynamicObject
+        return if (obj.hasProperty(key)) obj.getProperty(key) else null
+    }
+}
+
+fun getKotlinBuildPropertiesForSettings(settings: Any) = (settings as Settings).kotlinBuildProperties
+
+val Settings.kotlinBuildProperties: KotlinBuildProperties
+    get() = extensions.findByName(extensionName) as KotlinBuildProperties?
+        ?: KotlinBuildProperties(SettingsProperties(this)).also {
+            extensions.add(extensionName, it)
+        }
--- a/buildSrc/src/main/kotlin/configurations.kt
+++ b/buildSrc/src/main/kotlin/configurations.kt
@@ -4,9 +4,6 @@
 */

 import org.gradle.api.Action
-import org.gradle.api.NamedDomainObjectContainer
-import org.gradle.api.NamedDomainObjectProvider
-import org.gradle.api.artifacts.Configuration
 import org.gradle.api.artifacts.Dependency
 import org.gradle.api.artifacts.ExternalModuleDependency
 import org.gradle.api.artifacts.ModuleDependency
@@ -15,8 +12,6 @@ import org.gradle.kotlin.dsl.accessors.runtime.addDependencyTo
 import org.gradle.kotlin.dsl.accessors.runtime.addExternalModuleDependencyTo
 import org.gradle.kotlin.dsl.add

-val NamedDomainObjectContainer<Configuration>.embedded: NamedDomainObjectProvider<Configuration> get() = named("embedded")
-
 fun DependencyHandler.embedded(dependencyNotation: Any): Dependency? =
    add("embedded", dependencyNotation)

--- a/buildSrc/src/main/kotlin/dependencies.kt
+++ b/buildSrc/src/main/kotlin/dependencies.kt
@@ -1,40 +1,21 @@
-/*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
@file:Suppress("unused")

 // usages in build scripts are not tracked properly

+import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
 import org.gradle.api.GradleException
 import org.gradle.api.Project
 import org.gradle.api.artifacts.ProjectDependency
 import org.gradle.api.artifacts.dsl.DependencyHandler
 import org.gradle.api.file.ConfigurableFileCollection
-import org.gradle.api.file.FileCollection
+import org.gradle.api.tasks.AbstractCopyTask
 import org.gradle.kotlin.dsl.extra
 import org.gradle.kotlin.dsl.project
 import java.io.File

-private val Project.isEAPIntellij get() = rootProject.extra["versions.intellijSdk"].toString().contains("-EAP-")
-private val Project.isNightlyIntellij get() = rootProject.extra["versions.intellijSdk"].toString().endsWith("SNAPSHOT") && !isEAPIntellij
-
-val Project.intellijRepo get() =
-    when {
-        isEAPIntellij -> "https://www.jetbrains.com/intellij-repository/snapshots"
-        isNightlyIntellij -> "https://www.jetbrains.com/intellij-repository/nightly"
-        else -> "https://www.jetbrains.com/intellij-repository/releases"
-    }
-
-val Project.internalBootstrapRepo: String? get() =
-    when {
-        bootstrapKotlinRepo?.startsWith("https://buildserver.labs.intellij.net") == true ->
-            bootstrapKotlinRepo!!.replace("artifacts/content/maven", "artifacts/content/internal/repo")
-        else -> "https://teamcity.jetbrains.com/guestAuth/app/rest/builds/buildType:(id:Kotlin_KotlinPublic_Compiler),number:$bootstrapKotlinVersion," +
-                "branch:default:any/artifacts/content/internal/repo/"
-    }
+val Project.isSnapshotIntellij get() = rootProject.extra["versions.intellijSdk"].toString().endsWith("SNAPSHOT")

+val Project.intellijRepo get() = "https://www.jetbrains.com/intellij-repository/" + if (isSnapshotIntellij) "snapshots" else "releases"

 fun Project.commonDep(coord: String): String {
    val parts = coord.split(':')
@@ -92,21 +73,18 @@ fun Project.ideaUltimatePreloadedDeps(vararg artifactBaseNames: String, subdir:
    else files()
 }

-fun Project.kotlinDep(artifactBaseName: String, version: String, classifier: String? = null): String =
-    listOfNotNull("org.jetbrains.kotlin:kotlin-$artifactBaseName:$version", classifier).joinToString(":")
+fun Project.kotlinDep(artifactBaseName: String, version: String): String = "org.jetbrains.kotlin:kotlin-$artifactBaseName:$version"

-fun Project.kotlinStdlib(suffix: String? = null, classifier: String? = null): Any {
+fun Project.kotlinStdlib(suffix: String? = null): Any {
    return if (kotlinBuildProperties.useBootstrapStdlib)
-        kotlinDep(listOfNotNull("stdlib", suffix).joinToString("-"), bootstrapKotlinVersion, classifier)
+        kotlinDep(listOfNotNull("stdlib", suffix).joinToString("-"), bootstrapKotlinVersion)
    else
-        dependencies.project(listOfNotNull(":kotlin-stdlib", suffix).joinToString("-"), classifier)
+        dependencies.project(listOfNotNull(":kotlin-stdlib", suffix).joinToString("-"))
 }

-fun Project.kotlinBuiltins(): Any = kotlinBuiltins(forJvm = false)
-
-fun Project.kotlinBuiltins(forJvm: Boolean): Any =
+fun Project.kotlinBuiltins(): Any =
    if (kotlinBuildProperties.useBootstrapStdlib) "org.jetbrains.kotlin:builtins:$bootstrapKotlinVersion"
-    else dependencies.project(":core:builtins", configuration = "runtimeElementsJvm".takeIf { forJvm })
+    else dependencies.project(":core:builtins")

 fun DependencyHandler.projectTests(name: String): ProjectDependency = project(name, configuration = "tests-jar")
 fun DependencyHandler.projectRuntimeJar(name: String): ProjectDependency = project(name, configuration = "runtimeJar")
@@ -121,7 +99,11 @@ val Project.protobufRepo: String
 fun Project.protobufLite(): String = "org.jetbrains.kotlin:protobuf-lite:$protobufVersion"
 fun Project.protobufFull(): String = "org.jetbrains.kotlin:protobuf-relocated:$protobufVersion"

+val Project.kotlinNativeRepo: String
+    get() = "https://jetbrains.bintray.com/kotlin-native-dependencies"
+
 val Project.kotlinNativeVersion: String get() = property("versions.kotlin-native") as String
+val Project.kotlinNativeSharedVersion: String get() = property("versions.kotlin-native-shared") as String

 fun File.matchMaybeVersionedArtifact(baseName: String) = name.matches(baseName.toMaybeVersionedJarRegex())

@@ -149,15 +131,7 @@ fun Project.firstFromJavaHomeThatExists(vararg paths: String, jdkHome: File = Fi
            logger.warn("Cannot find file by paths: ${paths.toList()} in $jdkHome")
    }

-fun Project.toolsJarApi(): Any =
-    if (kotlinBuildProperties.isInJpsBuildIdeaSync)
-        files(toolsJarFile() ?: error("tools.jar is not found!"))
-    else
-        dependencies.project(":dependencies:tools-jar-api")
-
-fun Project.toolsJar(): FileCollection = files(toolsJarFile() ?: error("tools.jar is not found!"))
-
-fun Project.toolsJarFile(jdkHome: File = File(this.property("JDK_18") as String)): File? =
+fun Project.toolsJar(jdkHome: File = File(this.property("JDK_18") as String)): File? =
    firstFromJavaHomeThatExists("lib/tools.jar", jdkHome = jdkHome)

 val compilerManifestClassPath
--- a/Show More
+++ b/Show More