Remove "experimental" suffix from IDE settings for NI

Docs: mark all experimental annotations as MustBeDocumented
So that they are shown in the docs of annotated experimental API (cherry picked from commit a1979677d0)
2026-04-23 15:52:40 +00:00 · 2019-06-17 17:13:35 +03:00 · 2019-06-17 04:29:11 +03:00 · 2019-06-17 04:29:10 +03:00 · 2019-06-16 13:18:44 +03:00 · 2019-06-15 16:32:16 +03:00
35519 changed files with 486142 additions and 1199174 deletions
--- a/.bunch
+++ b/.bunch
@@ -1,7 +1,7 @@
-193
-201
+191
 192
-191_192
-as35_191_192
-as36_192
-as40
+183
+182_183
+as33_182_183
+as34_183
+as35
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,6 +1,4 @@
 **/testData/** linguist-vendored
 *Generated.java linguist-generated=true
-* text=auto
-* eol=lf
 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
@@ -39,21 +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/jarRepositories.xml
 kotlin-ultimate/
 node_modules/
 .rpt2_cache/
-libraries/tools/kotlin-test-js-runner/lib/
-libraries/tools/kotlin-source-map-loader/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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--- a/.idea/artifacts/dist_root.xml
+++ b/.idea/artifacts/dist_root.xml
@@ -1,8 +0,0 @@
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--- a/.idea/artifacts/kotlin_compiler_client_embeddable_jar.xml
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@@ -0,0 +1,29 @@
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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">
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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">
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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">
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+        <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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--- 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="directory" name="META-INF">
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+        </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
@@ -1,17 +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>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
@@ -1,11 +1,6 @@
 <component name="ProjectDictionaryState">
  <dictionary name="dmitriy.dolovov">
    <words>
-      <w>commonization</w>
-      <w>commonize</w>
-      <w>commonized</w>
-      <w>commonizer</w>
-      <w>commonizers</w>
      <w>konan</w>
    </words>
  </dictionary>
--- 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/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="11">
+        <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" />
@@ -34,14 +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" />
        </list>
      </value>
    </option>
    <option name="myNotNulls">
      <value>
-        <list size="11">
+        <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" />
@@ -51,8 +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" />
        </list>
      </value>
    </option>
@@ -82,7 +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/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
@@ -37,9 +37,9 @@ 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 [download it here](https://support.apple.com/kb/DL1572).

@@ -73,7 +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
@@ -98,47 +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')
@@ -146,9 +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
@@ -1,97 +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:$benchmarks_version")
-    }
-}
-
-apply(plugin = "kotlinx.benchmark")
-
-plugins {
-    java
-    kotlin("jvm")
-}
-
-repositories {
-    val cacheRedirectorEnabled = findProperty("cacheRedirectorEnabled")?.toString()?.toBoolean() == true
-    if (cacheRedirectorEnabled) {
-        maven("https://cache-redirector.jetbrains.com/dl.bintray.com/kotlin/kotlinx")
-        maven("https://cache-redirector.jetbrains.com/dl.bintray.com/kotlin/kotlin-dev")
-    } else {
-        maven("https://dl.bintray.com/kotlin/kotlinx")
-        maven("https://dl.bintray.com/kotlin/kotlin-dev")
-    }
-}
-
-dependencies {
-    compile(kotlinStdlib())
-    compile(project(":compiler:frontend"))
-    compile(project(":compiler:cli"))
-    compile(intellijCoreDep()) { includeJars("intellij-core") }
-    compile(jpsStandalone()) { includeJars("jps-model") }
-    Platform[192].orHigher {
-        compile(intellijPluginDep("java"))
-    }
-    compile(intellijDep()) { includeIntellijCoreJarDependencies(project) }
-    compile("org.jetbrains.kotlinx:kotlinx.benchmark.runtime-jvm:$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")
-    }
-}
--- 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
@@ -1,214 +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.analyzer.ModuleInfo
-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.FirSession
-import org.jetbrains.kotlin.fir.builder.RawFirBuilder
-import org.jetbrains.kotlin.fir.java.FirJavaModuleBasedSession
-import org.jetbrains.kotlin.fir.java.FirLibrarySession
-import org.jetbrains.kotlin.fir.java.FirProjectSessionProvider
-import org.jetbrains.kotlin.fir.resolve.firProvider
-import org.jetbrains.kotlin.fir.resolve.impl.FirProviderImpl
-import org.jetbrains.kotlin.fir.resolve.transformers.FirTotalResolveTransformer
-import org.jetbrains.kotlin.idea.KotlinLanguage
-import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.platform.TargetPlatform
-import org.jetbrains.kotlin.platform.jvm.JvmPlatforms
-import org.jetbrains.kotlin.psi.KtFile
-import org.jetbrains.kotlin.resolve.PlatformDependentAnalyzerServices
-import org.jetbrains.kotlin.resolve.jvm.platform.JvmPlatformAnalyzerServices
-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 = FirTotalResolveTransformer()
-        val firFile = builder.buildFirFile(file).also(firProvider::recordFile)
-
-        for (transformer in totalTransformer.transformers) {
-            transformer.transformFile(firFile, null)
-        }
-
-        bh.consume(firFile.hashCode())
-    }
-
-    protected abstract fun buildText(): String
-}
-
-fun createSession(
-        environment: KotlinCoreEnvironment,
-        sourceScope: GlobalSearchScope,
-        librariesScope: GlobalSearchScope = GlobalSearchScope.notScope(sourceScope)
-): FirSession {
-    val moduleInfo = FirTestModuleInfo()
-    val project = environment.project
-    val provider = FirProjectSessionProvider(project)
-    return FirJavaModuleBasedSession(moduleInfo, provider, sourceScope).also {
-        createSessionForDependencies(provider, moduleInfo, librariesScope, environment)
-    }
-}
-
-private fun createSessionForDependencies(
-        provider: FirProjectSessionProvider,
-        moduleInfo: FirTestModuleInfo,
-        librariesScope: GlobalSearchScope,
-        environment: KotlinCoreEnvironment
-) {
-    val dependenciesInfo = FirTestModuleInfo()
-    moduleInfo.dependencies.add(dependenciesInfo)
-    FirLibrarySession.create(
-            dependenciesInfo, provider, librariesScope, environment.project,
-            environment.createPackagePartProvider(librariesScope)
-    )
-}
-
-class FirTestModuleInfo(
-        override val name: Name = Name.identifier("TestModule"),
-        val dependencies: MutableList<ModuleInfo> = mutableListOf(),
-        override val platform: TargetPlatform = JvmPlatforms.unspecifiedJvmPlatform,
-        override val analyzerServices: PlatformDependentAnalyzerServices = JvmPlatformAnalyzerServices
-) : ModuleInfo {
-    override fun dependencies(): List<ModuleInfo> = dependencies
-}
--- 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) {
-            |${(1..size).joinToString("\n") { "    x + y" }}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/ManyImplicitReceiversBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/ManyImplicitReceiversBenchmark.kt
@@ -1,50 +0,0 @@
-/*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class ManyImplicitReceiversBenchmark : AbstractSimpleFileBenchmark() {
-    @Param("1", "10", "50")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText(): String {
-        return buildString {
-            appendln("inline fun <T, R> with(receiver: T, block: T.() -> R): R = block()")
-
-            for (i in 1..size) {
-                appendln("interface A$i {")
-                appendln("    fun foo$i()")
-                appendln("}")
-                appendln()
-            }
-            appendln()
-            append("fun test(")
-            append((1..size).joinToString(", ") { "a$it: A$it" })
-            appendln(" {")
-            for (i in 1..size) {
-                appendln("with(a$i) {")
-            }
-            for (i in 1..size) {
-                appendln("foo$i()")
-            }
-            for (i in 1..size) {
-                appendln("}")
-            }
-            appendln("}")
-        }
-    }
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/ManyValsBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/ManyValsBenchmark.kt
@@ -1,31 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class ManyValsBenchmark : AbstractSimpleFileBenchmark(){
-
-    @Param("1", "100", "1000", "3000", "5000", "7000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun bar() {
-            |${(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
@@ -1,48 +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 {
-        appendln(
-            """
-            class A {
-                operator fun <T : Number> plus(other: (Int) -> T): A = this
-                operator fun <T : CharSequence> plusAssign(other: (String) -> T) {}
-            }
-        """.trimIndent()
-        )
-        appendln("fun test() {")
-        appendln("var a = A()")
-        for (i in 1..size) {
-            appendln("a += {")
-        }
-        for (i in 1..size) {
-            appendln(
-                """
-                it.inc()
-                1
-                }
-            """.trimIndent())
-        }
-        appendln()
-    }
-}
--- 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
+++ b/build-common/src/com/intellij/util/io/JpsPersistentHashMap.java
--- 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/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/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/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
@@ -28,7 +28,7 @@ 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.*
@@ -126,7 +126,7 @@ fun LookupStorage.update(

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

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

 data class DirtyData(
--- 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/BasicMap.kt.191
+++ b/build-common/src/org/jetbrains/kotlin/incremental/storage/BasicMap.kt.191
@@ -1,81 +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.EnumeratorStringDescriptor
-import com.intellij.util.io.KeyDescriptor
-import org.jetbrains.annotations.TestOnly
-import org.jetbrains.kotlin.utils.Printer
-import java.io.File
-
-abstract class BasicMap<K : Comparable<K>, V>(
-        internal val storageFile: File,
-        keyDescriptor: KeyDescriptor<K>,
-        valueExternalizer: DataExternalizer<V>
-) {
-    protected val storage = LazyStorage(storageFile, keyDescriptor, valueExternalizer)
-
-    fun clean() {
-        storage.clean()
-    }
-
-    fun flush(memoryCachesOnly: Boolean) {
-        storage.flush(memoryCachesOnly)
-    }
-
-    fun close() {
-        storage.close()
-    }
-
-    @TestOnly
-    fun dump(): String {
-        return with(StringBuilder()) {
-            with(Printer(this)) {
-                println(this@BasicMap::class.java.simpleName)
-                pushIndent()
-
-                for (key in storage.keys.sorted()) {
-                    println("${dumpKey(key)} -> ${dumpValue(storage[key]!!)}")
-                }
-
-                popIndent()
-            }
-
-            this
-        }.toString()
-    }
-
-    @TestOnly
-    protected abstract fun dumpKey(key: K): String
-
-    @TestOnly
-    protected abstract fun dumpValue(value: V): String
-}
-
-abstract class BasicStringMap<V>(
-        storageFile: File,
-        keyDescriptor: KeyDescriptor<String>,
-        valueExternalizer: DataExternalizer<V>
-) : BasicMap<String, V>(storageFile, keyDescriptor, valueExternalizer) {
-    constructor(
-            storageFile: File,
-            valueExternalizer: DataExternalizer<V>
-    ) : this(storageFile, EnumeratorStringDescriptor.INSTANCE, valueExternalizer)
-
-    override fun dumpKey(key: String): String = key
-}
--- 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/ClassOneToManyMap.kt.191
+++ b/build-common/src/org/jetbrains/kotlin/incremental/storage/ClassOneToManyMap.kt.191
@@ -1,55 +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 org.jetbrains.kotlin.incremental.dumpCollection
-import org.jetbrains.kotlin.name.FqName
-import java.io.File
-
-internal open class ClassOneToManyMap(
-        storageFile: File
-) : BasicStringMap<Collection<String>>(storageFile, StringCollectionExternalizer) {
-    override fun dumpValue(value: Collection<String>): String = value.dumpCollection()
-
-    fun add(key: FqName, value: FqName) {
-        storage.append(key.asString(), value.asString())
-    }
-
-    operator fun get(key: FqName): Collection<FqName> =
-            storage[key.asString()]?.map(::FqName) ?: setOf()
-
-    operator fun set(key: FqName, values: Collection<FqName>) {
-        if (values.isEmpty()) {
-            remove(key)
-            return
-        }
-
-        storage[key.asString()] = values.map(FqName::asString)
-    }
-
-    fun remove(key: FqName) {
-        storage.remove(key.asString())
-    }
-
-    fun removeValues(key: FqName, removed: Set<FqName>) {
-        val notRemoved = this[key].filter { it !in removed }
-        this[key] = notRemoved
-    }
-}
-
-internal class SubtypesMap(storageFile: File) : ClassOneToManyMap(storageFile)
-internal class SupertypesMap(storageFile: File) : ClassOneToManyMap(storageFile)
--- 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/LazyStorage.kt.191
+++ b/build-common/src/org/jetbrains/kotlin/incremental/storage/LazyStorage.kt.191
@@ -1,122 +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.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>
-        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/LookupMap.kt.191
+++ b/build-common/src/org/jetbrains/kotlin/incremental/storage/LookupMap.kt.191
@@ -1,42 +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 java.io.File
-
-internal class LookupMap(storage: File) : BasicMap<LookupSymbolKey, Collection<Int>>(storage, LookupSymbolKeyDescriptor, IntCollectionExternalizer) {
-    override fun dumpKey(key: LookupSymbolKey): String = key.toString()
-
-    override fun dumpValue(value: Collection<Int>): String = value.toString()
-
-    fun add(name: String, scope: String, fileId: Int) {
-        storage.append(LookupSymbolKey(name, scope), fileId)
-    }
-
-    operator fun get(key: LookupSymbolKey): Collection<Int>? = storage[key]
-
-    operator fun set(key: LookupSymbolKey, fileIds: Set<Int>) {
-        storage[key] = fileIds
-    }
-
-    fun remove(key: LookupSymbolKey) {
-        storage.remove(key)
-    }
-
-    val keys: Collection<LookupSymbolKey>
-        get() = storage.keys
-}
--- 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.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/NonCachingLazyStorage.kt.201
+++ b/build-common/src/org/jetbrains/kotlin/incremental/storage/NonCachingLazyStorage.kt.201
@@ -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/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/src/org/jetbrains/kotlin/incremental/storage/SourceToOutputMaps.kt.191
+++ b/build-common/src/org/jetbrains/kotlin/incremental/storage/SourceToOutputMaps.kt.191
@@ -1,62 +0,0 @@
-/*
- * 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.storage
-
-import org.jetbrains.kotlin.incremental.dumpCollection
-import org.jetbrains.kotlin.name.FqName
-import org.jetbrains.kotlin.resolve.jvm.JvmClassName
-import java.io.File
-
-internal class SourceToJvmNameMap(
-    storageFile: File,
-    pathConverter: FileToPathConverter
-) : AbstractSourceToOutputMap<JvmClassName>(JvmClassNameTransformer, storageFile, pathConverter)
-
-internal class SourceToFqNameMap(
-    storageFile: File,
-    pathConverter: FileToPathConverter
-) : AbstractSourceToOutputMap<FqName>(FqNameTransformer, storageFile, pathConverter)
-
-internal abstract class AbstractSourceToOutputMap<Name>(
-    private val nameTransformer: NameTransformer<Name>,
-    storageFile: File,
-    private val pathConverter: FileToPathConverter
-) : BasicStringMap<Collection<String>>(storageFile, PathStringDescriptor, StringCollectionExternalizer) {
-    fun clearOutputsForSource(sourceFile: File) {
-        remove(pathConverter.toPath(sourceFile))
-    }
-
-    fun add(sourceFile: File, className: Name) {
-        storage.append(pathConverter.toPath(sourceFile), nameTransformer.asString(className))
-    }
-
-    fun contains(sourceFile: File): Boolean =
-        pathConverter.toPath(sourceFile) in storage
-
-    operator fun get(sourceFile: File): Collection<Name> =
-        storage[pathConverter.toPath(sourceFile)].orEmpty().map(nameTransformer::asName)
-
-    fun getFqNames(sourceFile: File): Collection<FqName> =
-        storage[pathConverter.toPath(sourceFile)].orEmpty().map(nameTransformer::asFqName)
-
-    override fun dumpValue(value: Collection<String>) =
-        value.dumpCollection()
-
-    private fun remove(path: String) {
-        storage.remove(path)
-    }
-}
--- 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." +
-      "jetbrains.kotlin.metadata.TypeParameter." +
-      "Variance:\003INV\0228\n\013upper_bound\030\005 \003(\0132#.org" +
-      ".jetbrains.kotlin.metadata.Type\022\036\n\016upper" +
-      "_bound_id\030\006 \003(\005B\006\020\001\240\265\030\001\"$\n\010Variance\022\006\n\002I" +
-      "N\020\000\022\007\n\003OUT\020\001\022\007\n\003INV\020\002*\005\010d\020\350\007\"\250\007\n\005Class\022\020" +
-      "\n\005flags\030\001 \001(\005:\0016\022\025\n\007fq_name\030\003 \002(\005B\004\220\265\030\001\022",
-      "#\n\025companion_object_name\030\004 \001(\005B\004\210\265\030\001\022D\n\016" +
+      "e\022\033\n\023abbreviated_type_id\030\016 \001(\005\022\r\n\005flags\030" +
+      "\001 \001(\005\032\322\001\n\010Argument\022P\n\nprojection\030\001 \001(\01627" +
+      ".org.jetbrains.kotlin.metadata.Type.Argu" +
+      "ment.Projection:\003INV\0221\n\004type\030\002 \001(\0132#.org" +
+      ".jetbrains.kotlin.metadata.Type\022\017\n\007type_" +
+      "id\030\003 \001(\005\"0\n\nProjection\022\006\n\002IN\020\000\022\007\n\003OUT\020\001\022",
+      "\007\n\003INV\020\002\022\010\n\004STAR\020\003*\005\010d\020\310\001\"\230\002\n\rTypeParame" +
+      "ter\022\n\n\002id\030\001 \002(\005\022\022\n\004name\030\002 \002(\005B\004\210\265\030\001\022\026\n\007r" +
+      "eified\030\003 \001(\010:\005false\022L\n\010variance\030\004 \001(\01625." +
+      "org.jetbrains.kotlin.metadata.TypeParame" +
+      "ter.Variance:\003INV\0228\n\013upper_bound\030\005 \003(\0132#" +
+      ".org.jetbrains.kotlin.metadata.Type\022\032\n\016u" +
+      "pper_bound_id\030\006 \003(\005B\002\020\001\"$\n\010Variance\022\006\n\002I" +
+      "N\020\000\022\007\n\003OUT\020\001\022\007\n\003INV\020\002*\005\010d\020\350\007\"\244\007\n\005Class\022\020" +
+      "\n\005flags\030\001 \001(\005:\0016\022\025\n\007fq_name\030\003 \002(\005B\004\220\265\030\001\022" +
+      "#\n\025companion_object_name\030\004 \001(\005B\004\210\265\030\001\022D\n\016",
      "type_parameter\030\005 \003(\0132,.org.jetbrains.kot" +
      "lin.metadata.TypeParameter\0226\n\tsupertype\030" +
      "\006 \003(\0132#.org.jetbrains.kotlin.metadata.Ty" +
-      "pe\022\034\n\014supertype_id\030\002 \003(\005B\006\020\001\240\265\030\001\022!\n\021nest" +
-      "ed_class_name\030\007 \003(\005B\006\020\001\210\265\030\001\022?\n\013construct" +
-      "or\030\010 \003(\0132*.org.jetbrains.kotlin.metadata" +
-      ".Constructor\0229\n\010function\030\t \003(\0132\'.org.jet" +
-      "brains.kotlin.metadata.Function\0229\n\010prope" +
-      "rty\030\n \003(\0132\'.org.jetbrains.kotlin.metadat",
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        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/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
@@ -1,45 +1,37 @@
-extra["versions.native-platform"] = "0.14"

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

-    extra["defaultSnapshotVersion"] = kotlinBuildProperties.defaultSnapshotVersion
-    BootstrapOption.BintrayBootstrap("1.4.0-dev-1818", cacheRedirectorEnabled).applyToProject(project)
-//    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:0.0.17")
-        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 {
@@ -49,6 +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"
@@ -56,10 +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
@@ -70,46 +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-build-gradle-plugin:0.0.17")
+    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:7.0.1")
-
-    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
--- a/buildSrc/gradle.properties.as34
+++ b/buildSrc/gradle.properties.as34
--- a/buildSrc/prepare-deps/build.gradle.kts
+++ b/buildSrc/prepare-deps/build.gradle.kts
@@ -1,21 +1,12 @@
-@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 java.io.Closeable
-import java.io.FileWriter
-import java.io.OutputStreamWriter
-import java.net.URI
-import java.text.SimpleDateFormat
-import java.util.*
-import javax.xml.stream.XMLOutputFactory
-
-import org.jetbrains.kotlin.gradle.tasks.internal.CleanableStore
-import org.jetbrains.kotlin.gradle.tasks.CleanDataTask
-
-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
@@ -27,6 +18,9 @@ val intellijSeparateSdks: Boolean by rootProject.extra
 val installIntellijCommunity = !intellijUltimateEnabled || intellijSeparateSdks
 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) {
    error("Invalid IDEA version $intellijVersion")
@@ -55,38 +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/")
@@ -99,6 +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.
@@ -107,18 +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"
@@ -143,31 +148,76 @@ 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 cleanupIntellijCore = tasks.register<CleanDataTask>("cleanupIntellijCore") {
-    cleanableStoreProvider = provider { CleanableStore[repoDir.resolve("intellij-core").absolutePath] }
+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 cleanupIntellijAnnotation = tasks.register<CleanDataTask>("cleanupIntellijAnnotation") {
-    cleanableStoreProvider = provider { CleanableStore[repoDir.resolve(intellijRuntimeAnnotations).absolutePath] }
+val prepareDxSourcesJar by tasks.creating(Jar::class) {
+    dependsOn(untarDxSources)
+    from("$dxSourcesTargetDir/src")
+    destinationDir = File(repoDir, sources.name)
+    baseName = androidDxModuleName
+    classifier = "sources"
+    version = androidBuildToolsVersion
 }

-val cleanupDependencies = tasks.register("cleanupDependencies") {
-    dependsOn(cleanupIntellijCore)
-    dependsOn(cleanupIntellijAnnotation)
+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 makeIntellijCore = buildIvyRepositoryTaskAndRegisterCleanupTask(intellijCore, customDepsOrg, customDepsRepoDir)
+val buildIvyRepoForAndroidDx by tasks.creating {
+    dependsOn(unzipDxJar, prepareDxSourcesJar)
+    inputs.files(unzipDxJar, prepareDxSourcesJar)
+    outputs.file(File(androidDxRepoModuleDir, "$androidDxModuleName.ivy.xml"))

-val makeIntellijAnnotations by tasks.registering(Copy::class) {
+    doLast {
+        writeIvyXml(
+            customDepsOrg,
+            androidDxModuleName,
+            androidBuildToolsVersion,
+            androidDxModuleName,
+            androidDxRepoModuleDir,
+            androidDxRepoModuleDir,
+            androidDxRepoModuleDir,
+            prepareDxSourcesJar.outputs.files.singleFile
+        )
+    }
+}
+
+val makeIntellijCore = buildIvyRepositoryTask(intellijCore, customDepsOrg, customDepsRepoDir)
+
+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 targetDir = CleanableStore[repoDir.resolve(intellijRuntimeAnnotations).absolutePath][intellijVersion].use()
+    val targetDir = File(repoDir, "$intellijRuntimeAnnotations/$intellijVersion")
    into(targetDir)

    val ivyFile = File(targetDir, "$intellijRuntimeAnnotations.ivy.xml")
@@ -189,32 +239,30 @@ val makeIntellijAnnotations by tasks.registering(Copy::class) {

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

 val sourcesFile = mergeSources.outputs.files.singleFile

 val makeIde = if (androidStudioBuild != null) {
-    buildIvyRepositoryTaskAndRegisterCleanupTask(
+    buildIvyRepositoryTask(
        androidStudio,
        customDepsOrg,
        customDepsRepoDir,
        if (androidStudioOs == "mac")
-            ::skipContentsDirectory
-        else
+            ::skipContentsDirectory 
+        else 
            ::skipToplevelDirectory
    )
 } else {
    val task = if (installIntellijUltimate) {
-        buildIvyRepositoryTaskAndRegisterCleanupTask(intellijUltimate, customDepsOrg, customDepsRepoDir, null, sourcesFile)
+        buildIvyRepositoryTask(intellijUltimate, customDepsOrg, customDepsRepoDir, null, sourcesFile)
    } else {
-        buildIvyRepositoryTaskAndRegisterCleanupTask(intellij, customDepsOrg, customDepsRepoDir, null, sourcesFile)
+        buildIvyRepositoryTask(intellij, customDepsOrg, customDepsRepoDir, null, sourcesFile)
    }

    task.configure {
@@ -224,141 +272,116 @@ val makeIde = if (androidStudioBuild != null) {
    task
 }

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

-tasks.named<Delete>("clean") {
-    //TODO specify repos to clean? Use CleanDataTask
+tasks.create("clean", Delete::class.java) {
    delete(customDepsRepoDir)
 }

-fun buildIvyRepositoryTaskAndRegisterCleanupTask(
+fun buildIvyRepositoryTask(
    configuration: Configuration,
    organization: String,
    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}")

-    val buildIvyRepositoryTask = 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()
+    if (verifyDependencyOutput) {
+        outputs.dir(provider {
+            configuration.resolvedConfiguration.resolvedArtifacts.single().moduleDirectory()
+        })
+    } else {
+        outputs.upToDateWhen {
+            configuration.resolvedConfiguration.resolvedArtifacts.single()
+                .moduleDirectory()
+                .exists()
+        }
+    }
+
+    doFirst {
+        configuration.resolvedConfiguration.resolvedArtifacts.single().run {
+            val moduleDirectory = moduleDirectory()
+            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")
                }
+
+                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()
            )
-        } else {
-            outputs.upToDateWhen {
-                configuration.resolvedConfiguration.resolvedArtifacts.single()
-                    .moduleDirectory()
-                    .exists()
-            }
-        }

-        doFirst {
-            configuration.resolvedConfiguration.resolvedArtifacts.single().run {
-                val moduleDirectory = moduleDirectory()
-                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")
+            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()
-                            )
-                        }
-                }
            }
        }
    }
-
-    val cleanupIvyRepositoryTask = tasks.register<CleanDataTask>("cleanupIvyRepositoryFor${configuration.name.capitalize()}") {
-        cleanableStoreProvider = provider {
-            configuration.resolvedConfiguration.resolvedArtifacts.single().storeDirectory()
-        }
-    }
-
-    cleanupDependencies {
-        dependsOn(cleanupIvyRepositoryTask)
-    }
-
-    return buildIvyRepositoryTask
 }

 fun writeIvyXml(
@@ -378,120 +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
@@ -1,74 +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:0.0.17")
-    }
-}
-
-def buildProperties = BuildPropertiesKt.getKotlinBuildPropertiesForSettings(settings)
-def projectVersions = file("../gradle/versions.properties").text
-
-BuildCacheKt.setupBuildCache(settings)
-
 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/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
@@ -1,22 +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)
-
-val KotlinBuildProperties.includeStdlibJsIr: Boolean get() = getBoolean("include.stdlib.js.ir", 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)
@@ -58,7 +56,6 @@ fun Project.generator(fqName: String, sourceSet: SourceSet? = null) = smartJavaE
    classpath = (sourceSet ?: testSourceSet).runtimeClasspath
    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;
+    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 {
@@ -43,23 +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),

-    AS35(Platform.P183),
-    AS36(Platform.P192),
-    AS40(Platform.P193);
+    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()
 }
--- a/buildSrc/src/main/kotlin/artifacts.kt
+++ b/buildSrc/src/main/kotlin/artifacts.kt
@@ -3,17 +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.component.ProjectComponentIdentifier
 import org.gradle.api.file.DuplicatesStrategy
+import org.gradle.api.internal.artifacts.publish.ArchivePublishArtifact
 import org.gradle.api.plugins.BasePluginConvention
-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.kotlin.dsl.*
+import java.io.File


 private const val MAGIC_DO_NOT_CHANGE_TEST_JAR_TASK_NAME = "testJar"
@@ -47,11 +50,11 @@ 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)
        }
    }
 }
@@ -64,13 +67,12 @@ fun Project.runtimeJarArtifactBy(task: Task, artifactRef: Any, body: Configurabl
    }
 }

-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 {
@@ -82,53 +84,36 @@ fun <T : Jar> Project.runtimeJar(task: TaskProvider<T>, body: T.() -> Unit = {})
        body()
        project.runtimeJarArtifactBy(this, this)
    }
-    return task
 }

-fun Project.sourcesJar(body: Jar.() -> Unit = {}): TaskProvider<Jar> {
-    val task = tasks.register<Jar>("sourcesJar") {
-        duplicatesStrategy = DuplicatesStrategy.EXCLUDE
-        archiveClassifier.set("sources")
+fun Project.runtimeJar(body: Jar.() -> Unit = {}): Jar = runtimeJar(getOrCreateTask("jar", body), { })

-        from(project.mainSourceSet.allSource)
-
-        project.configurations.findByName("embedded")?.let { embedded ->
-            from(provider {
-                embedded.resolvedConfiguration
-                    .resolvedArtifacts
-                    .map { it.id.componentIdentifier }
-                    .filterIsInstance<ProjectComponentIdentifier>()
-                    .mapNotNull {
-                        project(it.projectPath)
-                            .findJavaPluginConvention()
-                            ?.mainSourceSet
-                            ?.allSource
-                    }
-            })
-        }
-
-        body()
-    }
-
-    addArtifact("archives", task)
-    addArtifact("sources", task)
-
-    return task
-}
-
-fun Project.javadocJar(body: Jar.() -> Unit = {}): TaskProvider<Jar> {
-    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)
-    return javadocTask
+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)
+    }
+    body()
+    project.addArtifact("archives", this, this)
 }


@@ -155,6 +140,36 @@ fun Project.publish(body: Upload.() -> Unit = {}): Upload {
    }
 }

+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
+
+    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))
+    }
+}
+
+private fun Project.runtimeJarTaskIfExists(): Task? =
+    if (extra.has("runtimeJarTask")) extra["runtimeJarTask"] as Task
+    else tasks.findByName("jar")
+
+
 fun ConfigurationContainer.getOrCreate(name: String): Configuration = findByName(name) ?: create(name)

 fun Jar.setupPublicJar(baseName: String, classifier: String = "") {
@@ -179,11 +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 = {}) {
-    configurations.maybeCreate(configurationName)
-    artifacts.add(configurationName, task, body)
-}
-
 fun Project.cleanArtifacts() {
    configurations["archives"].artifacts.let { artifacts ->
        artifacts.forEach {
--- 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
@@ -2,25 +2,20 @@

 // 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.isSnapshotIntellij get() = rootProject.extra["versions.intellijSdk"].toString().endsWith("SNAPSHOT")

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

 fun Project.commonDep(coord: String): String {
    val parts = coord.split(':')
@@ -78,14 +73,13 @@ 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 =
@@ -105,7 +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())

@@ -133,15 +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/buildSrc/src/main/kotlin/embeddable.kt
+++ b/buildSrc/src/main/kotlin/embeddable.kt
@@ -3,28 +3,23 @@
 import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
 import org.gradle.api.Project
 import org.gradle.api.file.DuplicatesStrategy
-import org.gradle.api.tasks.TaskProvider
 import org.gradle.jvm.tasks.Jar
+import org.gradle.kotlin.dsl.task
 import org.gradle.kotlin.dsl.*
 import java.io.File

 val kotlinEmbeddableRootPackage = "org.jetbrains.kotlin"

 val packagesToRelocate =
-    listOf(
-        "com.intellij",
-        "com.google",
-        "com.sampullara",
-        "org.apache",
-        "org.jdom",
-        "org.picocontainer",
-        "org.jline",
-        "org.fusesource",
-        "kotlinx.coroutines",
-        "net.jpountz",
-        "one.util.streamex",
-        "kotlinx.collections.immutable"
-    )
+        listOf( "com.intellij",
+                "com.google",
+                "com.sampullara",
+                "org.apache",
+                "org.jdom",
+                "org.picocontainer",
+                "org.jline",
+                "org.fusesource",
+                "kotlinx.coroutines")

 // The shaded compiler "dummy" is used to rewrite dependencies in projects that are used with the embeddable compiler
 // on the runtime and use some shaded dependencies from the compiler
@@ -62,12 +57,12 @@ private fun ShadowJar.configureEmbeddableCompilerRelocation(withJavaxInject: Boo
    }
 }

-private fun Project.compilerShadowJar(taskName: String, body: ShadowJar.() -> Unit): TaskProvider<out ShadowJar> {
+private fun Project.compilerShadowJar(taskName: String, body: ShadowJar.() -> Unit): Jar {

    val compilerJar = configurations.getOrCreate("compilerJar")
    dependencies.add(compilerJar.name, dependencies.project(":kotlin-compiler", configuration = "runtimeJar"))

-    return tasks.register<ShadowJar>(taskName) {
+    return task<ShadowJar>(taskName) {
        destinationDir = File(buildDir, "libs")
        setDuplicatesStrategy(DuplicatesStrategy.EXCLUDE)
        from(compilerJar)
@@ -75,39 +70,31 @@ private fun Project.compilerShadowJar(taskName: String, body: ShadowJar.() -> Un
    }
 }

-fun Project.embeddableCompiler(taskName: String = "embeddable", body: ShadowJar.() -> Unit = {}): TaskProvider<out ShadowJar> =
-    compilerShadowJar(taskName) {
-        configureEmbeddableCompilerRelocation()
-        body()
-    }
+fun Project.embeddableCompiler(taskName: String = "embeddable", body: ShadowJar.() -> Unit = {}): Jar =
+        compilerShadowJar(taskName) {
+            configureEmbeddableCompilerRelocation()
+            body()
+        }

-fun Project.compilerDummyForDependenciesRewriting(
-    taskName: String = "compilerDummy", body: ShadowJar.() -> Unit = {}
-): TaskProvider<out Jar> =
-    compilerShadowJar(taskName) {
-        exclude(packagesToExcludeFromDummy)
-        body()
-    }
+fun Project.compilerDummyForDependenciesRewriting(taskName: String = "compilerDummy", body: ShadowJar.() -> Unit = {}): Jar =
+        compilerShadowJar(taskName) {
+            exclude(packagesToExcludeFromDummy)
+            body()
+        }

 const val COMPILER_DUMMY_JAR_CONFIGURATION_NAME = "compilerDummyJar"

-fun Project.compilerDummyJar(task: TaskProvider<out Jar>, body: Jar.() -> Unit = {}) {
-    task.configure(body)
-    task.configure {
-        addArtifact(COMPILER_DUMMY_JAR_CONFIGURATION_NAME, this, this)
-    }
+fun Project.compilerDummyJar(task: Jar, body: Jar.() -> Unit = {}) {
+    task.body()
+    addArtifact(COMPILER_DUMMY_JAR_CONFIGURATION_NAME, task, task)
 }

-fun Project.embeddableCompilerDummyForDependenciesRewriting(
-    taskName: String = "embeddable", body: Jar.() -> Unit = {}
-): TaskProvider<ShadowJar> {
+fun Project.embeddableCompilerDummyForDependenciesRewriting(taskName: String = "embeddable", body: Jar.() -> Unit = {}): Jar {
    val compilerDummyJar = configurations.getOrCreate("compilerDummyJar")
-    dependencies.add(
-        compilerDummyJar.name,
-        dependencies.project(":kotlin-compiler-embeddable", configuration = COMPILER_DUMMY_JAR_CONFIGURATION_NAME)
-    )
+    dependencies.add(compilerDummyJar.name,
+                     dependencies.project(":kotlin-compiler-embeddable", configuration = COMPILER_DUMMY_JAR_CONFIGURATION_NAME))

-    return tasks.register<ShadowJar>(taskName) {
+    return task<ShadowJar>(taskName) {
        destinationDir = File(buildDir, "libs")
        setDuplicatesStrategy(DuplicatesStrategy.EXCLUDE)
        from(compilerDummyJar)
@@ -116,16 +103,14 @@ fun Project.embeddableCompilerDummyForDependenciesRewriting(
    }
 }

-fun Project.rewriteDepsToShadedJar(
-    originalJarTask: TaskProvider<out Jar>, shadowJarTask: TaskProvider<out Jar>, body: Jar.() -> Unit = {}
-): TaskProvider<out Jar> {
-    originalJarTask.configure {
+fun Project.rewriteDepsToShadedJar(originalJarTask: Jar, shadowJarTask: Jar, body: Jar.() -> Unit = {}): Jar {
+    originalJarTask.apply {
        classifier = "original"
    }

    val compilerDummyJarFile by lazy { configurations.getAt("compilerDummyJar").singleFile }

-    shadowJarTask.configure {
+    return shadowJarTask.apply {
        dependsOn(originalJarTask)
        from(originalJarTask)// { include("**") }

@@ -136,11 +121,7 @@ fun Project.rewriteDepsToShadedJar(
        classifier = ""
        body()
    }
-    return shadowJarTask
 }

-fun Project.rewriteDepsToShadedCompiler(originalJarTask: TaskProvider<out Jar>, body: Jar.() -> Unit = {}): TaskProvider<out Jar> =
-    rewriteDepsToShadedJar(originalJarTask, embeddableCompilerDummyForDependenciesRewriting(), body)
-
-fun Project.rewriteDefaultJarDepsToShadedCompiler(body: Jar.() -> Unit = {}): TaskProvider<out Jar> =
-    rewriteDepsToShadedJar(tasks.named<Jar>("jar"), embeddableCompilerDummyForDependenciesRewriting(), body)
+fun Project.rewriteDepsToShadedCompiler(originalJarTask: Jar, body: Jar.() -> Unit = {}): Jar =
+        rewriteDepsToShadedJar(originalJarTask, embeddableCompilerDummyForDependenciesRewriting(), body)
--- a/buildSrc/src/main/kotlin/idea/DistCopyDetailsMock.kt
+++ b/buildSrc/src/main/kotlin/idea/DistCopyDetailsMock.kt
@@ -0,0 +1,136 @@
+/*
+ * 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.
+ */
+
+package idea
+
+import groovy.lang.Closure
+import org.gradle.api.Action
+import org.gradle.api.Transformer
+import org.gradle.api.file.ContentFilterable
+import org.gradle.api.file.DuplicatesStrategy
+import org.gradle.api.file.FileCopyDetails
+import org.gradle.api.file.RelativePath
+import java.io.File
+import java.io.FilterReader
+import java.io.InputStream
+import java.io.OutputStream
+
+class DistCopyDetailsMock(val context: DistModelBuildContext, srcName: String) : FileCopyDetails {
+    private var relativePath = RelativePath(true, srcName)
+    lateinit var lastAction: Action<in FileCopyDetails>
+
+    class E : Exception() {
+        // skip stack trace filling
+        override fun fillInStackTrace(): Throwable = this
+    }
+
+    fun logUnsupported(methodName: String): Nothing {
+        context.logUnsupported("COPY ACTION FileCopyDetails mock: $methodName", lastAction)
+        throw E()
+    }
+
+    override fun setDuplicatesStrategy(strategy: DuplicatesStrategy) {
+        logUnsupported("setDuplicatesStrategy")
+    }
+
+    override fun getSourcePath(): String {
+        logUnsupported("getSourcePath")
+    }
+
+    override fun getName(): String {
+        logUnsupported("getName")
+    }
+
+    override fun getSize(): Long {
+        logUnsupported("getSize")
+    }
+
+    override fun getRelativePath(): RelativePath = relativePath
+
+    override fun getRelativeSourcePath(): RelativePath {
+        logUnsupported("getRelativeSourcePath")
+    }
+
+    override fun expand(properties: MutableMap<String, *>): ContentFilterable {
+        logUnsupported("expand")
+    }
+
+    override fun getMode(): Int {
+        logUnsupported("getMode")
+    }
+
+    override fun getSourceName(): String {
+        logUnsupported("getSourceName")
+    }
+
+    override fun filter(properties: MutableMap<String, *>, filterType: Class<out FilterReader>): ContentFilterable {
+        logUnsupported("filter")
+    }
+
+    override fun filter(filterType: Class<out FilterReader>): ContentFilterable {
+        logUnsupported("filter")
+    }
+
+    override fun filter(closure: Closure<*>): ContentFilterable {
+        logUnsupported("filter")
+    }
+
+    override fun filter(transformer: Transformer<String, String>): ContentFilterable {
+        logUnsupported("filter")
+    }
+
+    override fun getFile(): File {
+        logUnsupported("getFile")
+    }
+
+    override fun setMode(mode: Int) {
+        logUnsupported("setMode")
+    }
+
+    override fun copyTo(output: OutputStream) {
+        logUnsupported("copyTo")
+    }
+
+    override fun copyTo(target: File): Boolean {
+        logUnsupported("copyTo")
+    }
+
+    override fun open(): InputStream {
+        logUnsupported("open")
+    }
+
+    override fun setRelativePath(path: RelativePath) {
+        relativePath = path
+    }
+
+    override fun getPath(): String {
+        logUnsupported("getPath")
+    }
+
+    override fun isDirectory(): Boolean {
+        logUnsupported("isDirectory")
+    }
+
+    override fun getDuplicatesStrategy(): DuplicatesStrategy {
+        logUnsupported("getDuplicatesStrategy")
+    }
+
+    override fun setName(name: String) {
+        logUnsupported("setName")
+    }
+
+    override fun getLastModified(): Long {
+        logUnsupported("getLastModified")
+    }
+
+    override fun setPath(path: String) {
+        logUnsupported("setPath")
+    }
+
+    override fun exclude() {
+        logUnsupported("exclude")
+    }
+
+}
--- a/buildSrc/src/main/kotlin/idea/DistModel.kt
+++ b/buildSrc/src/main/kotlin/idea/DistModel.kt
@@ -0,0 +1,96 @@
+package org.jetbrains.kotlin.buildUtils.idea
+
+import org.gradle.api.Action
+import org.gradle.api.file.FileCopyDetails
+import java.io.File
+import java.io.PrintWriter
+
+
+class DistVFile(
+    val parent: DistVFile?,
+    val name: String,
+    val file: File = File(parent!!.file, name)
+) {
+    val child = mutableMapOf<String, DistVFile>()
+
+    val contents = mutableSetOf<DistContentElement>()
+
+    override fun toString(): String = name
+
+    val hasContents: Boolean = file.exists() || contents.isNotEmpty()
+
+    fun relativePath(path: String): DistVFile {
+        val pathComponents = path.split(File.separatorChar)
+        return pathComponents.fold(this) { parent: DistVFile, childName: String ->
+            try {
+                parent.getOrCreateChild(childName)
+            } catch (t: Throwable) {
+                throw Exception("Error while processing path `$path`, components: `$pathComponents`, element: `$childName`", t)
+            }
+        }
+    }
+
+    fun getOrCreateChild(name: String): DistVFile = child.getOrPut(name) {
+        DistVFile(this, name)
+    }
+
+    fun addContents(contents: DistContentElement) {
+        this.contents.add(contents)
+    }
+
+    fun removeAll(matcher: (String) -> Boolean) {
+        child.keys.filter(matcher).forEach {
+            child.remove(it)
+        }
+    }
+
+    fun printTree(p: PrintWriter, depth: String = "") {
+        p.println("$depth${file.path} ${if (file.exists()) "EXISTED" else ""}:")
+        contents.forEach {
+            p.println("$depth  $it")
+        }
+        child.values.forEach {
+            it.printTree(p, "$depth  ")
+        }
+    }
+}
+
+sealed class DistContentElement()
+
+class DistCopy(
+    target: DistVFile,
+    val src: DistVFile,
+    val customTargetName: String? = null,
+    val copyActions: Collection<Action<in FileCopyDetails>> = listOf()
+) : DistContentElement() {
+    init {
+        target.addContents(this)
+    }
+
+    override fun toString(): String =
+        "COPY OF ${src.file}" +
+                if (customTargetName != null) " -> $customTargetName" else ""
+}
+
+class DistModuleOutput(parent: DistVFile, val projectId: String) : DistContentElement() {
+    init {
+        parent.addContents(this)
+    }
+
+    override fun toString(): String = "COMPILE OUTPUT $projectId"
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as DistModuleOutput
+
+        if (projectId != other.projectId) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        return projectId.hashCode()
+    }
+}
--- a/buildSrc/src/main/kotlin/idea/DistModelBuildContext.kt
+++ b/buildSrc/src/main/kotlin/idea/DistModelBuildContext.kt
@@ -0,0 +1,76 @@
+package idea
+
+import org.gradle.api.Action
+import org.gradle.api.file.FileCopyDetails
+import org.jetbrains.kotlin.buildUtils.idea.DistVFile
+import org.jetbrains.kotlin.buildUtils.idea.logger
+
+/**
+ * Used for logging and nesting properties
+ */
+class DistModelBuildContext(
+        val parent: DistModelBuildContext?,
+        val kind: String,
+        val title: String,
+        val report: Appendable? = parent?.report,
+        val shade: Boolean = parent?.shade ?: false
+) {
+    val logEnabled = false
+    val allCopyActions = mutableSetOf<Action<in FileCopyDetails>>()
+
+    var destination: DistVFile? = parent?.destination // todo: don't nest destination between tasks visiting
+    val logPrefix: String = if (parent != null) "${parent.logPrefix}-" else ""
+
+    init {
+        report?.appendln(toString())
+        if (parent != null) {
+            allCopyActions.addAll(parent.allCopyActions)
+        }
+    }
+
+    fun log(kind: String, title: String = "", print: Boolean = false) {
+        if (logEnabled) {
+            report?.appendln("$logPrefix- $kind $title")
+            if (print) {
+                logger.error("$kind $title, while visiting:")
+                var p = this
+                while (p.parent != null) {
+                    logger.error(" - ${p.kind} ${p.title}")
+                    p = p.parent!!
+                }
+            }
+        }
+    }
+
+    fun logUnsupported(kind: String, obj: Any? = null) {
+        val objInfo = if (obj != null) {
+            val javaClass = obj.javaClass
+            val superclass = javaClass.superclass as Class<*>
+            "$obj [$javaClass extends $superclass implements ${javaClass.interfaces.map { it.canonicalName }}]"
+        } else ""
+
+        log("UNSUPPORTED $kind", objInfo, true)
+    }
+
+    override fun toString() = "$logPrefix $kind $title"
+
+    inline fun child(
+            kind: String,
+            title: String = "",
+            shade: Boolean = false,
+            body: (DistModelBuildContext) -> Unit = {}
+    ): DistModelBuildContext {
+        val result = DistModelBuildContext(this, kind, title, shade = shade)
+        body(result)
+        return result
+    }
+
+    fun addCopyActions(allCopyActions: Collection<Action<in FileCopyDetails>>) {
+        allCopyActions.forEach {
+            log("COPY ACTION", "$it")
+        }
+
+        this.allCopyActions.addAll(allCopyActions)
+    }
+}
+
--- a/buildSrc/src/main/kotlin/idea/DistModelBuilder.kt
+++ b/buildSrc/src/main/kotlin/idea/DistModelBuilder.kt
@@ -0,0 +1,317 @@
+/*
+ * 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.
+ */
+
+package org.jetbrains.kotlin.buildUtils.idea
+
+import IntelliJInstrumentCodeTask
+import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
+import idea.DistCopyDetailsMock
+import idea.DistModelBuildContext
+import org.codehaus.groovy.runtime.GStringImpl
+import org.gradle.api.Project
+import org.gradle.api.Task
+import org.gradle.api.artifacts.Configuration
+import org.gradle.api.file.FileCollection
+import org.gradle.api.file.FileVisitDetails
+import org.gradle.api.file.FileVisitor
+import org.gradle.api.file.SourceDirectorySet
+import org.gradle.api.internal.file.*
+import org.gradle.api.internal.file.archive.ZipFileTree
+import org.gradle.api.internal.file.collections.*
+import org.gradle.api.internal.file.copy.CopySpecInternal
+import org.gradle.api.internal.file.copy.DefaultCopySpec
+import org.gradle.api.internal.file.copy.DestinationRootCopySpec
+import org.gradle.api.internal.file.copy.SingleParentCopySpec
+import org.gradle.api.tasks.AbstractCopyTask
+import org.gradle.api.tasks.Copy
+import org.gradle.api.tasks.SourceSetOutput
+import org.gradle.api.tasks.Sync
+import org.gradle.api.tasks.bundling.AbstractArchiveTask
+import org.gradle.api.tasks.compile.AbstractCompile
+import org.gradle.api.tasks.util.PatternSet
+import org.gradle.internal.file.PathToFileResolver
+import org.gradle.jvm.tasks.Jar
+import java.io.File
+import java.io.PrintWriter
+import java.util.concurrent.Callable
+
+open class DistModelBuilder(val rootProject: Project, pw: PrintWriter) {
+    val rootCtx = DistModelBuildContext(null, "ROOT", "dist", pw)
+    val visited = mutableMapOf<Task, DistModelBuildContext>()
+    val vfsRoot = DistVFile(null, "<root>", File(""))
+    val refs = mutableSetOf<DistVFile>()
+
+    fun visitInstrumentTask(it: IntelliJInstrumentCodeTask): DistModelBuildContext = visited.getOrPut(it) {
+        val ctx = rootCtx.child("INSTRUMENT", it.path)
+        ctx.setDest(it.output!!.path)
+        processSourcePath(it.originalClassesDirs, ctx)
+        val dest = ctx.destination
+        if (dest != null) {
+            DistModuleOutput(dest, it.project.path)
+        }
+
+        ctx
+    }
+
+    fun visitCompileTask(it: AbstractCompile): DistModelBuildContext = visited.getOrPut(it) {
+        val ctx = rootCtx.child("COMPILE", it.path)
+        ctx.setDest(it.destinationDir.path)
+        val dest = ctx.destination
+        if (dest != null) DistModuleOutput(dest, it.project.path)
+        else ctx.logUnsupported("Cannot add contents: destination is unknown", it)
+
+        ctx
+    }
+
+    fun visitCopyTask(
+        copy: AbstractCopyTask,
+        shade: Boolean = false
+    ): DistModelBuildContext = visited.getOrPut(copy) {
+        val context = rootCtx.child("COPY", copy.path, shade)
+
+
+        val rootSpec = copy.rootSpec
+
+        when (copy) {
+            is Copy -> copy.destinationDir?.also { context.setDest(it.path) }
+            is Sync -> copy.destinationDir?.also { context.setDest(it.path) }
+            is AbstractArchiveTask -> copy.archivePath?.also { context.setDest(it.path) }
+        }
+
+        when (copy) {
+            is ShadowJar -> copy.configurations.forEach {
+                processSourcePath(it, context)
+            }
+        }
+
+        processCopySpec(rootSpec, context)
+
+
+        context
+    }
+
+    fun processCopySpec(spec: CopySpecInternal, ctx: DistModelBuildContext) {
+        spec.children.forEach {
+            when (it) {
+                is DestinationRootCopySpec -> ctx.child("DESTINATION ROOT COPY SPEC") { newCtx ->
+                    newCtx.setDest(getRelativePath(it.destinationDir.path))
+                    processCopySpec(it, newCtx)
+                }
+                is DefaultCopySpec -> ctx.child("DEFAULT COPY SPEC") { newCtx ->
+                    if (ctx.destination != null) {
+                        val buildRootResolver = it.buildRootResolver()
+                        ctx.addCopyActions(buildRootResolver.allCopyActions)
+                        newCtx.setDest(buildRootResolver.destPath.getFile(ctx.destination!!.file).path)
+                        processCopySpec(it, newCtx)
+                        it.includes
+
+                        newCtx.child("SINGE PARENT COPY SPEC") { child ->
+                            it.sourcePaths.forEach {
+                                processSourcePath(it, child)
+                            }
+                        }
+                    }
+                }
+                is SingleParentCopySpec -> ctx.child("OTHER SINGE PARENT COPY SPEC") { child ->
+                    it.sourcePaths.forEach {
+                        processSourcePath(it, child)
+                    }
+                }
+                is CopySpecInternal -> processCopySpec(it, ctx)
+                else -> ctx.logUnsupported("CopySpec", spec)
+            }
+        }
+    }
+
+    fun processSourcePath(sourcePath: Any?, ctx: DistModelBuildContext) {
+        when {
+            sourcePath == null -> Unit
+            sourcePath is Jar -> ctx.child("JAR") { child ->
+                child.addCopyOf(sourcePath.archivePath.path)
+            }
+            sourcePath is SourceSetOutput -> ctx.child("COMPILE") { child ->
+                sourcePath.classesDirs.files.forEach {
+                    child.addCopyOf(it.path)
+                }
+            }
+            sourcePath is Configuration -> {
+                ctx.child("CONFIGURATION") { child ->
+                    sourcePath.resolve().forEach {
+                        child.addCopyOf(it.path)
+                    }
+                }
+            }
+            sourcePath is SourceDirectorySet -> {
+                ctx.child("SOURCES") { child ->
+                    sourcePath.srcDirs.forEach {
+                        child.addCopyOf(it.path)
+                    }
+                }
+            }
+            sourcePath is MinimalFileSet -> ctx.child("MINIMAL FILE SET (${sourcePath.javaClass.simpleName})") { child ->
+                sourcePath.files.forEach {
+                    processSourcePath(it, child)
+                }
+            }
+            sourcePath is MinimalFileTree -> ctx.child("MINIMAL FILE TREE (${sourcePath.javaClass.simpleName})") { child ->
+                sourcePath.visit(object : FileVisitor {
+                    override fun visitDir(dirDetails: FileVisitDetails) {
+                        processSourcePath(dirDetails.file, child)
+                    }
+
+                    override fun visitFile(fileDetails: FileVisitDetails) {
+                        processSourcePath(fileDetails.file, child)
+                    }
+                })
+            }
+            sourcePath is FileTreeAdapter && sourcePath.tree is GeneratedSingletonFileTree -> ctx.child("FILE TREE ADAPTER OF MAP FILE TREE (${sourcePath.javaClass.simpleName})") { child ->
+                sourcePath.visitContents(object : FileCollectionResolveContext {
+                    override fun add(element: Any): FileCollectionResolveContext {
+                        processSourcePath(element, child)
+                        return this
+                    }
+
+                    override fun newContext(): ResolvableFileCollectionResolveContext {
+                        error("not supported")
+                    }
+
+                    override fun push(fileResolver: PathToFileResolver): FileCollectionResolveContext {
+                        return this
+                    }
+                })
+            }
+            sourcePath is CompositeFileCollection -> ctx.child("COMPOSITE FILE COLLECTION") { child ->
+                sourcePath.visitLeafCollections(object : FileCollectionLeafVisitor {
+                    override fun visitFileTree(file: File, patternSet: PatternSet) {
+                        child.child("FILE TREE") {
+                            it.addCopyOf(file.path)
+                        }
+                    }
+
+                    override fun visitGenericFileTree(fileTree: FileTreeInternal) {
+                        child.child("TREE") {
+                            processSourcePath(fileTree, it)
+                        }
+                    }
+
+                    override fun visitCollection(fileCollection: FileCollectionInternal) {
+                        processSourcePath(fileCollection, child)
+                    }
+                })
+            }
+            sourcePath is FileTreeAdapter && sourcePath.tree is ZipFileTree -> ctx.child("ZIP FILE TREE ADAPTER") { child ->
+                val tree = sourcePath.tree
+                val field = tree.javaClass.declaredFields.find { it.name == "zipFile" }!!
+                field.isAccessible = true
+                val zipFile = field.get(tree) as File
+
+                child.addCopyOf(zipFile.path)
+            }
+            sourcePath is FileTreeInternal -> ctx.child("FILE TREE INTERNAL") { child ->
+                // todo: preserve or warn about filtering
+                sourcePath.visitTreeOrBackingFile(object : FileVisitor {
+                    override fun visitFile(fileDetails: FileVisitDetails) {
+                        child.addCopyOf(fileDetails.file.path)
+                    }
+
+                    override fun visitDir(dirDetails: FileVisitDetails) {
+                        child.addCopyOf(dirDetails.file.path)
+                    }
+                })
+            }
+            sourcePath is FileCollection -> ctx.child("OTHER FILE COLLECTION (${sourcePath.javaClass})") { child ->
+                try {
+                    sourcePath.files.forEach {
+                        child.addCopyOf(it.path)
+                    }
+                } catch (t: Throwable) {
+                    child.logUnsupported("FILE COLLECTION (${t.message})", sourcePath)
+                }
+            }
+            sourcePath is String || sourcePath is GStringImpl -> ctx.child("STRING") { child ->
+                child.addCopyOf(sourcePath.toString())
+            }
+            sourcePath is Callable<*> -> ctx.child("CALLABLE") { child ->
+                processSourcePath(sourcePath.call(), child)
+            }
+            sourcePath is Collection<*> -> ctx.child("COLLECTION") { child ->
+                sourcePath.forEach {
+                    processSourcePath(it, child)
+                }
+            }
+            sourcePath is Copy -> ctx.child("COPY OUTPUT") { child ->
+                val src = visitCopyTask(sourcePath).destination
+                if (src != null) child.addCopyOf(src)
+                // else it is added to `it`, because destination is inhereted by context
+            }
+            sourcePath is File -> ctx.child("FILE ${sourcePath.path}") { child ->
+                child.addCopyOf(sourcePath.path)
+            }
+            else -> ctx.logUnsupported("SOURCE PATH", sourcePath)
+        }
+    }
+
+    inline fun DistModelBuildContext.addCopyOf(
+        src: String,
+        body: (src: DistVFile, target: DistVFile) -> Unit = { _, _ -> Unit }
+    ) {
+        addCopyOf(requirePath(src), body)
+    }
+
+    fun DistModelBuildContext.transformName(srcName: String): String? {
+        val detailsMock = DistCopyDetailsMock(this, srcName)
+        allCopyActions.forEach {
+            detailsMock.lastAction = it
+            try {
+                it.execute(detailsMock)
+            } catch (t: DistCopyDetailsMock.E) {
+                // skip
+            }
+        }
+        val name1 = detailsMock.relativePath.lastName
+        return if (name1.endsWith(".jar")) transformJarName(name1) else name1
+    }
+
+    // todo: investigate why allCopyActions not working
+    open fun transformJarName(name: String): String = name
+
+    inline fun DistModelBuildContext.addCopyOf(
+        src: DistVFile,
+        body: (src: DistVFile, target: DistVFile) -> Unit = { _, _ -> Unit }
+    ) {
+
+        val destination = destination
+        if (destination != null) {
+            body(src, destination)
+            val customTargetName = transformName(src.name)
+            DistCopy(destination, src, customTargetName)
+            log("+DistCopy", "${getRelativePath(src.file.path)} -> ${getRelativePath(destination.file.path)}/$customTargetName")
+        } else logUnsupported("Cannot add copy of `$src`: destination is unknown")
+    }
+
+    fun DistModelBuildContext.setDest(path: String) {
+        destination = vfsRoot.relativePath(path)
+        log("INTO", getRelativePath(path))
+    }
+
+    fun checkRefs() {
+        refs.forEach {
+            if (!it.hasContents && it.contents.isEmpty() && it.file.path.contains("${File.pathSeparator}build${File.pathSeparator}")) {
+                logger.error("UNRESOLVED ${it.file}")
+                it.contents.forEach {
+                    logger.error("+ ${it}")
+                }
+            }
+        }
+    }
+
+    fun getRelativePath(path: String) = path.replace(rootProject.projectDir.path, "$")
+
+    fun requirePath(targetPath: String): DistVFile {
+        val target = vfsRoot.relativePath(targetPath)
+        if (!File(targetPath).exists()) refs.add(target)
+        return target
+    }
+}
--- a/Show More
+++ b/Show More