Try to cache some of package fragments for Konan to save memory

Add extension point to recognize Native library kind
K/N: Correct creation of module descriptors for K/N module
2026-03-27 15:51:49 +00:00 · 2018-09-06 22:29:51 +03:00 · 2018-09-06 22:29:20 +03:00 · 2018-09-06 19:34:06 +03:00 · 2018-09-06 19:16:53 +03:00 · 2018-09-06 18:47:06 +03:00
66116 changed files with 1431083 additions and 3071613 deletions
--- a/.bunch
+++ b/.bunch
@@ -1,2 +1,7 @@
-202
-as42
+182
+181
+173_181
+as31_173_181
+as32_181
+as33
+183
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,8 +1,4 @@
 **/testData/** linguist-vendored
 *Generated.java linguist-generated=true
-* text=auto
-* eol=lf
-*.png binary
-*.jar binary
 compiler/cli/bin/* eol=lf
 compiler/cli/bin/*.bat eol=crlf
--- a/.gitignore
+++ b/.gitignore
@@ -1,9 +1,8 @@
 .DS_Store
 .idea/shelf
-/confluence/target
-/dependencies/repo
 /android.tests.dependencies
-/dependencies/android.tests.dependencies
+/confluence/target
+/dependencies
 /dist
 /local
 /gh-pages
@@ -16,9 +15,12 @@ workspace.xml
 *.versionsBackup
 /idea/testData/debugger/tinyApp/classes*
 /jps-plugin/testData/kannotator
+/ultimate/dependencies
+/ultimate/ideaSDK
+/ultimate/out
+/ultimate/tmp
 /js/js.translator/testData/out/
 /js/js.translator/testData/out-min/
-/js/js.translator/testData/out-pir/
 .gradle/
 build/
 !**/src/**/build
@@ -27,43 +29,12 @@ build/
 !**/testData/**/*.iml
 .idea/libraries/Gradle*.xml
 .idea/libraries/Maven*.xml
-.idea/artifacts/PILL_*.xml
-.idea/artifacts/KotlinPlugin.xml
+.idea/artifacts
 .idea/modules
 .idea/runConfigurations/JPS_*.xml
-.idea/runConfigurations/PILL_*.xml
-.idea/runConfigurations/_FP_*.xml
-.idea/runConfigurations/_MT_*.xml
 .idea/libraries
 .idea/modules.xml
 .idea/gradle.xml
 .idea/compiler.xml
 .idea/inspectionProfiles/profiles_settings.xml
 .idea/.name
-.idea/artifacts/dist_auto_*
-.idea/artifacts/dist.xml
-.idea/artifacts/ideaPlugin.xml
-.idea/artifacts/kotlinc.xml
-.idea/artifacts/kotlin_compiler_jar.xml
-.idea/artifacts/kotlin_plugin_jar.xml
-.idea/artifacts/kotlin_jps_plugin_jar.xml
-.idea/artifacts/kotlin_daemon_client_jar.xml
-.idea/artifacts/kotlin_imports_dumper_compiler_plugin_jar.xml
-.idea/artifacts/kotlin_main_kts_jar.xml
-.idea/artifacts/kotlin_compiler_client_embeddable_jar.xml
-.idea/artifacts/kotlin_reflect_jar.xml
-.idea/artifacts/kotlin_stdlib_js_ir_*
-.idea/artifacts/kotlin_test_js_ir_*
-.idea/artifacts/kotlin_stdlib_wasm_*
-.idea/jarRepositories.xml
-.idea/csv-plugin.xml
-kotlin-ultimate/
-node_modules/
-.rpt2_cache/
-libraries/tools/kotlin-test-js-runner/lib/
-local.properties
-buildSrcTmp/
-distTmp/
-outTmp/
-/test.output
-/kotlin-native/dist
--- a/.idea/ant.xml
+++ b/.idea/ant.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AntConfiguration">
+    <buildFile url="file://$PROJECT_DIR$/libraries/build-docs.xml">
+      <maximumHeapSize value="1024" />
+    </buildFile>
+  </component>
+</project>
--- a/.idea/artifacts/dist_root.xml
+++ b/.idea/artifacts/dist_root.xml
@@ -1,8 +0,0 @@
-<component name="ArtifactManager">
-  <artifact build-on-make="true" name="dist_root">
-    <output-path>$PROJECT_DIR$/dist</output-path>
-    <root id="root">
-      <element id="artifact" artifact-name="dist" />
-    </root>
-  </artifact>
-</component>
--- a/.idea/artifacts/kotlinx_cli_jvm_1_5_255_SNAPSHOT.xml
+++ b/.idea/artifacts/kotlinx_cli_jvm_1_5_255_SNAPSHOT.xml
@@ -1,8 +0,0 @@
-<component name="ArtifactManager">
-  <artifact type="jar" name="kotlinx.cli-jvm-1.5.255-SNAPSHOT">
-    <output-path>$PROJECT_DIR$/kotlin-native/endorsedLibraries/kotlinx.cli/build/libs</output-path>
-    <root id="archive" name="kotlinx.cli-jvm-1.5.255-SNAPSHOT.jar">
-      <element id="module-output" name="kotlin.kotlin-native.endorsedLibraries.kotlinx.cli.jvmMain" />
-    </root>
-  </artifact>
-</component>
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@@ -63,6 +63,27 @@
      <option name="FOR_BRACE_FORCE" value="1" />
      <option name="FIELD_ANNOTATION_WRAP" value="0" />
    </codeStyleSettings>
+    <codeStyleSettings language="JavaScript">
+      <option name="ELSE_ON_NEW_LINE" value="true" />
+      <option name="WHILE_ON_NEW_LINE" value="true" />
+      <option name="CATCH_ON_NEW_LINE" value="true" />
+      <option name="FINALLY_ON_NEW_LINE" value="true" />
+      <option name="ALIGN_MULTILINE_PARAMETERS_IN_CALLS" value="true" />
+      <option name="ALIGN_MULTILINE_BINARY_OPERATION" value="true" />
+      <option name="ALIGN_MULTILINE_TERNARY_OPERATION" value="true" />
+      <option name="CALL_PARAMETERS_WRAP" value="1" />
+      <option name="METHOD_PARAMETERS_WRAP" value="5" />
+      <option name="BINARY_OPERATION_WRAP" value="5" />
+      <option name="TERNARY_OPERATION_WRAP" value="5" />
+      <option name="TERNARY_OPERATION_SIGNS_ON_NEXT_LINE" value="true" />
+      <option name="FOR_STATEMENT_WRAP" value="5" />
+      <option name="ARRAY_INITIALIZER_WRAP" value="1" />
+      <option name="ASSIGNMENT_WRAP" value="1" />
+      <option name="IF_BRACE_FORCE" value="1" />
+      <option name="DOWHILE_BRACE_FORCE" value="1" />
+      <option name="WHILE_BRACE_FORCE" value="1" />
+      <option name="FOR_BRACE_FORCE" value="1" />
+    </codeStyleSettings>
    <codeStyleSettings language="PROTO">
      <indentOptions>
        <option name="INDENT_SIZE" value="2" />
--- a/.idea/copyright/apache.xml
+++ b/.idea/copyright/apache.xml
@@ -1,7 +1,7 @@
 <component name="CopyrightManager">
  <copyright>
    <option name="allowReplaceRegexp" value="JetBrains" />
-    <option name="notice" value="Copyright 2010-&amp;#36;today.year JetBrains s.r.o. and Kotlin Programming Language contributors.&#10;Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file." />
+    <option name="notice" value="Copyright 2010-&amp;#36;today.year JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license &#10;that can be found in the license/LICENSE.txt file." />
    <option name="myName" value="apache" />
  </copyright>
 </component>
--- a/.idea/dictionaries/4u7.xml
+++ b/.idea/dictionaries/4u7.xml
@@ -1,18 +1,8 @@
 <component name="ProjectDictionaryState">
  <dictionary name="4u7">
    <words>
-      <w>bintray</w>
-      <w>cacheability</w>
-      <w>cacheable</w>
      <w>cidr</w>
      <w>foldable</w>
-      <w>instrumentator</w>
-      <w>jdks</w>
-      <w>protobuf</w>
-      <w>redirector</w>
-      <w>remapper</w>
-      <w>sonatype</w>
-      <w>unpresent</w>
    </words>
  </dictionary>
 </component>
--- a/.idea/dictionaries/Nikolay_Krasko.xml
+++ b/.idea/dictionaries/Nikolay_Krasko.xml
@@ -7,10 +7,9 @@
      <w>fqname</w>
      <w>goto</w>
      <w>gradle</w>
-      <w>infos</w>
      <w>intrinsics</w>
      <w>kdoc</w>
-      <w>lateinit</w>
+      <w>kompiler</w>
      <w>memoize</w>
      <w>memoized</w>
      <w>multiline</w>
@@ -19,15 +18,11 @@
      <w>preloader</w>
      <w>preloading</w>
      <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
@@ -1,20 +1,7 @@
 <component name="ProjectDictionaryState">
  <dictionary name="dmitriy.dolovov">
    <words>
-      <w>cinterop</w>
-      <w>commonizable</w>
-      <w>commonization</w>
-      <w>commonize</w>
-      <w>commonized</w>
-      <w>commonizer</w>
-      <w>commonizers</w>
-      <w>commonizes</w>
-      <w>commonizing</w>
-      <w>interop</w>
-      <w>jetbrains</w>
      <w>konan</w>
-      <w>kotlinx</w>
-      <w>macos</w>
    </words>
  </dictionary>
 </component>
--- a/.idea/dictionaries/dzharkov.xml
+++ b/.idea/dictionaries/dzharkov.xml
@@ -7,7 +7,6 @@
      <w>experimentality</w>
      <w>insn</w>
      <w>liveness</w>
-      <w>parameterless</w>
    </words>
  </dictionary>
-</component>
+</component>
--- a/.idea/dictionaries/sebastiansellmair.xml
+++ b/.idea/dictionaries/sebastiansellmair.xml
@@ -1,9 +0,0 @@
-<component name="ProjectDictionaryState">
-  <dictionary name="sebastiansellmair">
-    <words>
-      <w>cinterops</w>
-      <w>interops</w>
-      <w>klibrary</w>
-    </words>
-  </dictionary>
-</component>
--- a/.idea/dictionaries/sergey_igushkin.xml
+++ b/.idea/dictionaries/sergey_igushkin.xml
@@ -1,7 +0,0 @@
-<component name="ProjectDictionaryState">
-  <dictionary name="sergey.igushkin">
-    <words>
-      <w>klib</w>
-    </words>
-  </dictionary>
-</component>
--- a/.idea/dictionaries/skuzmich.xml
+++ b/.idea/dictionaries/skuzmich.xml
@@ -1,9 +0,0 @@
-<component name="ProjectDictionaryState">
-  <dictionary name="skuzmich">
-    <words>
-      <w>anyref</w>
-      <w>ushr</w>
-      <w>wasm</w>
-    </words>
-  </dictionary>
-</component>
--- a/.idea/dictionaries/svyatoslav_kuzmich.xml
+++ b/.idea/dictionaries/svyatoslav_kuzmich.xml
@@ -1,27 +0,0 @@
-<component name="ProjectDictionaryState">
-  <dictionary name="svyatoslav.kuzmich">
-    <words>
-      <w>anyfunc</w>
-      <w>copysign</w>
-      <w>eqref</w>
-      <w>exnref</w>
-      <w>externref</w>
-      <w>funcref</w>
-      <w>jetbrains</w>
-      <w>kotlinx</w>
-      <w>ktor</w>
-      <w>optref</w>
-      <w>popcnt</w>
-      <w>rotl</w>
-      <w>rotr</w>
-      <w>simd</w>
-      <w>sqrt</w>
-      <w>testsuite</w>
-      <w>uninstantiable</w>
-      <w>unlinkable</w>
-      <w>vtable</w>
-      <w>wabt</w>
-      <w>xopt</w>
-    </words>
-  </dictionary>
-</component>
--- a/.idea/dictionaries/yan.xml
+++ b/.idea/dictionaries/yan.xml
@@ -3,23 +3,11 @@
    <words>
      <w>debuggee</w>
      <w>deserializes</w>
-      <w>destructured</w>
-      <w>hacky</w>
      <w>impls</w>
-      <w>inlined</w>
      <w>kapt</w>
-      <w>kotlinc</w>
-      <w>mutators</w>
-      <w>parcelable</w>
      <w>parceler</w>
-      <w>parcelers</w>
-      <w>parcelize</w>
      <w>repl</w>
-      <w>testdata</w>
      <w>uast</w>
-      <w>unbox</w>
-      <w>unboxed</w>
-      <w>unmute</w>
    </words>
  </dictionary>
 </component>
--- a/.idea/encodings.xml
+++ b/.idea/encodings.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="Encoding">
+  <component name="Encoding" useUTFGuessing="true" native2AsciiForPropertiesFiles="false">
    <file url="file://$PROJECT_DIR$/libraries" charset="UTF-8" />
    <file url="file://$PROJECT_DIR$/libraries/examples/browser-example" charset="UTF-8" />
    <file url="file://$PROJECT_DIR$/libraries/examples/browser-example-with-library" charset="UTF-8" />
@@ -14,7 +14,6 @@
    <file url="file://$PROJECT_DIR$/libraries/tools/kotlin-maven-plugin" charset="UTF-8" />
    <file url="file://$PROJECT_DIR$/libraries/tools/kotlin-maven-plugin-test" charset="UTF-8" />
    <file url="file://$PROJECT_DIR$/libraries/tools/kotlin-maven-sam-with-receiver" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/libraries/tools/kotlin-maven-serialization" charset="UTF-8" />
    <file url="file://$PROJECT_DIR$/libraries/tools/kotlin-osgi-bundle" charset="UTF-8" />
    <file url="file://$PROJECT_DIR$/libraries/tools/maven-archetypes" charset="UTF-8" />
    <file url="file://$PROJECT_DIR$/libraries/tools/maven-archetypes/kotlin-archetype-js" charset="UTF-8" />
--- a/.idea/icon.png
+++ b/.idea/icon.png
--- a/.idea/inspectionProfiles/idea_default.xml
+++ b/.idea/inspectionProfiles/idea_default.xml
@@ -21,6 +21,7 @@
    </inspection_tool>
    <inspection_tool class="BooleanMethodIsAlwaysInverted" enabled="false" level="WARNING" enabled_by_default="false" />
    <inspection_tool class="BusyWait" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="CStyleArrayDeclaration" enabled="true" level="WARNING" enabled_by_default="true" />
    <inspection_tool class="CastConflictsWithInstanceof" enabled="true" level="WARNING" enabled_by_default="true" />
    <inspection_tool class="CastToIncompatibleInterface" enabled="true" level="WARNING" enabled_by_default="true" />
    <inspection_tool class="ChainedEquality" enabled="false" level="WARNING" enabled_by_default="true" />
@@ -75,7 +76,6 @@
      <option name="m_ignoreLoopsWithoutConditions" value="false" />
    </inspection_tool>
    <inspection_tool class="ForLoopThatDoesntUseLoopVariable" enabled="true" level="WARNING" enabled_by_default="true" />
-    <inspection_tool class="GrPackage" enabled="false" level="WARNING" enabled_by_default="false" />
    <inspection_tool class="HtmlUnknownTag" enabled="true" level="WARNING" enabled_by_default="true">
      <option name="myValues">
        <value>
@@ -98,9 +98,13 @@
    <inspection_tool class="IncompatibleAPI" enabled="true" level="ERROR" enabled_by_default="true">
      <option name="problems">
        <list>
-          <Problem reference="com.intellij.util.JdomKt#element" reason="Removed in 191" />
-          <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.openapi.progress.ProgressManager#getProgressIndicator" reason="Not null starting from 181. Use getProgressIndicatorNullable instead." />
+          <Problem reference="com.intellij.testFramework.PlatformTestCase#createModuleAt" reason="Not static anymore in 181 after 7dacf096c47d2125e17031c71a037b63ab00ec53" />
+          <Problem reference="com.intellij.testFramework.PlatformTestCase#doCreateRealModuleIn" reason="Not static anymore in 181 after 7dacf096c47d2125e17031c71a037b63ab00ec53" />
+          <Problem reference="com.intellij.openapi.progress.ProgressManager#getProgressIndicator" reason="Nullable in 181. Temporary use progressIndicatorNullable 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.psi.codeStyle.CommonCodeStyleSettings#copyFrom" reason="Absent in 173. Use CompatibilityKt.copyFromEx instead." />
+          <Problem reference="com.intellij.psi.codeStyle.CommonCodeStyleSettingsManager#copy" reason="Removed since 181. Use CompatibilityKt.copyFromEx instead." />
        </list>
      </option>
    </inspection_tool>
@@ -253,10 +257,6 @@
      <option name="ignoreObjectMethods" value="true" />
      <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="untilBuildString" value="192.SNAPSHOT" />
-    </inspection_tool>
    <inspection_tool class="MisspelledCompareTo" enabled="true" level="WARNING" enabled_by_default="true" />
    <inspection_tool class="MisspelledEquals" enabled="true" level="WARNING" enabled_by_default="true" />
    <inspection_tool class="MisspelledHashcode" enabled="true" level="WARNING" enabled_by_default="true" />
@@ -285,8 +285,15 @@
    <inspection_tool class="PackageDirectoryMismatch" enabled="true" level="WARNING" enabled_by_default="false">
      <scope name="all except testData" level="WARNING" enabled="true" />
    </inspection_tool>
-    <inspection_tool class="PackageName" enabled="true" level="WEAK WARNING" enabled_by_default="true">
-      <option name="namePattern" value="[a-z_][a-z\d_]*(\.[a-z_][a-zA-Z\d_]*)*" />
+    <inspection_tool class="ProblematicAPIUsage" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="problems">
+        <list>
+          <Problem reference="com.intellij.testFramework.PlatformTestCase#createModuleAt" reason="Not static anymore in 181 after 7dacf096c47d2125e17031c71a037b63ab00ec53" />
+          <Problem reference="com.intellij.testFramework.PlatformTestCase#doCreateRealModuleIn" reason="Not static anymore in 181 after 7dacf096c47d2125e17031c71a037b63ab00ec53" />
+          <Problem reference="com.intellij.openapi.progress.ProgressManager#getProgressIndicator" reason="Nullable in 181. Temporary use progressIndicatorNullable instead." />
+          <Problem reference="com.intellij.testFramework.fixtures.CodeInsightTestFixture#getProjectDisposable" reason="Method was introduced in 173 and absent in 172. Use getProjectDisposableEx instead. (95eaf81e0ea497f8c69263c11fd3202d28a7a1b2)" />
+        </list>
+      </option>
    </inspection_tool>
    <inspection_tool class="ProtectedMemberInFinalClass" enabled="true" level="WARNING" enabled_by_default="true" />
    <inspection_tool class="PublicFieldAccessedInSynchronizedContext" enabled="true" level="WARNING" enabled_by_default="true" />
@@ -303,11 +310,16 @@
    </inspection_tool>
    <inspection_tool class="SSBasedInspection" enabled="true" level="WARNING" enabled_by_default="true">
      <searchConfiguration name="SwingUtilities.invokeLater" text="SwingUtilities.invokeLater($runnable$)" recursive="false" caseInsensitive="false" type="JAVA">
+        <constraint name="Instance" regexp="SwingUtilities" minCount="0" target="true" within="" contains="" />
+        <constraint name="MethodCall" within="" contains="" />
+        <constraint name="Parameter" minCount="0" maxCount="2147483647" within="" contains="" />
        <constraint name="__context__" within="" contains="" />
        <constraint name="runnable" within="" contains="" />
      </searchConfiguration>
      <replaceConfiguration name="DirectCallOfDispose" text="$Instance$.dispose()" recursive="false" caseInsensitive="false" type="JAVA" reformatAccordingToStyle="true" shortenFQN="true" replacement="Disposer.dispose($Instance$)">
        <constraint name="Instance" regexp="super" nameOfExprType="Disposable" withinHierarchy="true" exprTypeWithinHierarchy="true" minCount="0" negateName="true" within="" contains="" />
+        <constraint name="MethodCall" target="true" within="" contains="" />
+        <constraint name="Parameter" minCount="0" maxCount="2147483647" within="" contains="" />
        <constraint name="__context__" within="" contains="" />
      </replaceConfiguration>
      <replaceConfiguration name="new Object[0]" text="new Object[0]" recursive="false" caseInsensitive="true" type="JAVA" reformatAccordingToStyle="true" shortenFQN="true" replacement="com.intellij.util.ArrayUtil.EMPTY_OBJECT_ARRAY" />
@@ -371,7 +383,6 @@
    </inspection_tool>
    <inspection_tool class="StringEquality" enabled="false" level="WARNING" enabled_by_default="false" />
    <inspection_tool class="StringEqualsEmptyString" enabled="true" level="WARNING" enabled_by_default="true" />
-    <inspection_tool class="StringOperationCanBeSimplifiedMerged" />
    <inspection_tool class="SwitchStatementWithConfusingDeclaration" enabled="true" level="WARNING" enabled_by_default="true" />
    <inspection_tool class="SynchronizeOnThis" enabled="true" level="WARNING" enabled_by_default="true" />
    <inspection_tool class="SystemOutErr" enabled="true" level="WARNING" enabled_by_default="true">
@@ -423,21 +434,6 @@
    <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" />
@@ -453,4 +449,4 @@
      <option name="ignoreNonEmtpyLoops" value="false" />
    </inspection_tool>
  </profile>
-</component>
+</component>
--- 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
@@ -6,29 +6,48 @@
    </properties>
  </component>
  <component name="EntryPointsManager">
-    <list size="3">
+    <list size="1">
      <item index="0" class="java.lang.String" itemvalue="javax.inject.Inject" />
-      <item index="1" class="java.lang.String" itemvalue="org.gradle.api.tasks.TaskAction" />
-      <item index="2" class="java.lang.String" itemvalue="org.gradle.api.tasks.options.Option" />
    </list>
  </component>
-  <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <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="JavaScriptSettings">
-    <option name="languageLevel" value="ES6" />
-  </component>
  <component name="JavadocGenerationManager">
+    <option name="OUTPUT_DIRECTORY" />
+    <option name="OPTION_SCOPE" value="protected" />
+    <option name="OPTION_HIERARCHY" value="true" />
+    <option name="OPTION_NAVIGATOR" value="true" />
+    <option name="OPTION_INDEX" value="true" />
+    <option name="OPTION_SEPARATE_INDEX" value="true" />
+    <option name="OPTION_DOCUMENT_TAG_USE" value="false" />
+    <option name="OPTION_DOCUMENT_TAG_AUTHOR" value="false" />
+    <option name="OPTION_DOCUMENT_TAG_VERSION" value="false" />
+    <option name="OPTION_DOCUMENT_TAG_DEPRECATED" value="true" />
+    <option name="OPTION_DEPRECATED_LIST" value="true" />
    <option name="OTHER_OPTIONS" value="" />
+    <option name="HEAP_SIZE" />
+    <option name="LOCALE" />
+    <option name="OPEN_IN_BROWSER" value="true" />
+  </component>
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/libraries/pom.xml" />
+      </list>
+    </option>
  </component>
  <component name="NullableNotNullManager">
-    <option name="myDefaultNullable" value="org.jetbrains.annotations.Nullable" />
-    <option name="myDefaultNotNull" value="org.jetbrains.annotations.NotNull" />
    <option name="myNullables">
      <value>
-        <list size="14">
+        <list size="9">
          <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.Nullable" />
          <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nullable" />
          <item index="2" class="java.lang.String" itemvalue="javax.annotation.CheckForNull" />
@@ -38,17 +57,12 @@
          <item index="6" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.qual.Nullable" />
          <item index="7" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NullableDecl" />
          <item index="8" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NullableType" />
-          <item index="9" class="java.lang.String" itemvalue="androidx.annotation.RecentlyNullable" />
-          <item index="10" class="java.lang.String" itemvalue="com.android.annotations.Nullable" />
-          <item index="11" class="java.lang.String" itemvalue="org.eclipse.jdt.annotation.Nullable" />
-          <item index="12" class="java.lang.String" itemvalue="io.reactivex.annotations.Nullable" />
-          <item index="13" class="java.lang.String" itemvalue="io.reactivex.rxjava3.annotations.Nullable" />
        </list>
      </value>
    </option>
    <option name="myNotNulls">
      <value>
-        <list size="14">
+        <list size="9">
          <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.NotNull" />
          <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nonnull" />
          <item index="2" class="java.lang.String" itemvalue="javax.validation.constraints.NotNull" />
@@ -58,11 +72,6 @@
          <item index="6" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.qual.NonNull" />
          <item index="7" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullDecl" />
          <item index="8" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullType" />
-          <item index="9" class="java.lang.String" itemvalue="androidx.annotation.RecentlyNonNull" />
-          <item index="10" class="java.lang.String" itemvalue="com.android.annotations.NonNull" />
-          <item index="11" class="java.lang.String" itemvalue="org.eclipse.jdt.annotation.NonNull" />
-          <item index="12" class="java.lang.String" itemvalue="io.reactivex.annotations.NonNull" />
-          <item index="13" class="java.lang.String" itemvalue="io.reactivex.rxjava3.annotations.NonNull" />
        </list>
      </value>
    </option>
@@ -70,12 +79,9 @@
  <component name="ProjectResources">
    <default-html-doctype>http://www.w3.org/1999/xhtml</default-html-doctype>
  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="false" project-jdk-name="1.8" project-jdk-type="JavaSDK">
    <output url="file://$PROJECT_DIR$/out" />
  </component>
-  <component name="PsiViewerSettings">
-    <option name="splitDividerLocation" value="35" />
-  </component>
  <component name="SuppressABINotification">
    <option name="modulesWithSuppressedNotConfigured">
      <set>
@@ -92,7 +98,4 @@
    <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_All_Tests.xml
+++ b/.idea/runConfigurations/Generate_All_Tests.xml
@@ -1,5 +1,5 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Generate All Tests" type="GradleRunConfiguration" factoryName="Gradle" folderName="Generators">
+  <configuration default="false" name="Generate All Tests" type="GradleRunConfiguration" factoryName="Gradle">
    <ExternalSystemSettings>
      <option name="executionName" />
      <option name="externalProjectPath" value="$PROJECT_DIR$" />
@@ -17,4 +17,4 @@
    </ExternalSystemSettings>
    <method />
  </configuration>
-</component>
+</component>
--- a/.idea/runConfigurations/Generate_Compiler_Tests.xml
+++ b/.idea/runConfigurations/Generate_Compiler_Tests.xml
@@ -10,9 +10,8 @@
      </option>
      <option name="taskNames">
        <list>
-          <option value=":compiler:tests-for-compiler-generator:generateTests" />
+          <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>
@@ -22,4 +21,4 @@
    <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
    <method />
  </configuration>
-</component>
+</component>
--- a/.idea/runConfigurations/Generate_FIR_Checker_Components_and_FIR_IDE_Diagnostics.xml
+++ b/.idea/runConfigurations/Generate_FIR_Checker_Components_and_FIR_IDE_Diagnostics.xml
@@ -1,24 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Generate FIR Checker Components and FIR/IDE Diagnostics" type="GradleRunConfiguration" factoryName="Gradle" folderName="Generators">
-    <ExternalSystemSettings>
-      <option name="executionName" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
-      <option name="externalSystemIdString" value="GRADLE" />
-      <option name="scriptParameters" value="" />
-      <option name="taskDescriptions">
-        <list />
-      </option>
-      <option name="taskNames">
-        <list>
-          <option value=":compiler:fir:checkers:generateCheckersComponents" />
-          <option value=":idea:idea-frontend-fir:generateCode" />
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-    <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
-    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
-    <DebugAllEnabled>false</DebugAllEnabled>
-    <method v="2" />
-  </configuration>
-</component>
--- a/.idea/runConfigurations/Generate_FIR_tree.xml
+++ b/.idea/runConfigurations/Generate_FIR_tree.xml
@@ -1,21 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Generate FIR tree" type="GradleRunConfiguration" factoryName="Gradle" folderName="Generators">
-    <ExternalSystemSettings>
-      <option name="executionName" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$/compiler/fir/tree" />
-      <option name="externalSystemIdString" value="GRADLE" />
-      <option name="scriptParameters" value="" />
-      <option name="taskDescriptions">
-        <list />
-      </option>
-      <option name="taskNames">
-        <list>
-          <option value="generateTree" />
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-    <GradleScriptDebugEnabled>true</GradleScriptDebugEnabled>
-    <method v="2" />
-  </configuration>
-</component>
--- a/.idea/runConfigurations/Generate_standard_library_sources.xml
+++ b/.idea/runConfigurations/Generate_standard_library_sources.xml
@@ -1,5 +1,5 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Generate standard library sources" type="GradleRunConfiguration" factoryName="Gradle" folderName="Stdlib">
+  <configuration default="false" name="Generate standard library sources" type="GradleRunConfiguration" factoryName="Gradle">
    <ExternalSystemSettings>
      <option name="executionName" />
      <option name="externalProjectPath" value="$PROJECT_DIR$/libraries/tools/kotlin-stdlib-gen" />
@@ -17,4 +17,4 @@
    </ExternalSystemSettings>
    <method />
  </configuration>
-</component>
+</component>
--- a/.idea/runConfigurations/IDEA.xml
+++ b/.idea/runConfigurations/IDEA.xml
@@ -1,5 +1,5 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="IDEA" type="GradleRunConfiguration" factoryName="Gradle" singleton="true" folderName="IDEA">
+  <configuration default="false" name="IDEA" type="GradleRunConfiguration" factoryName="Gradle" singleton="true">
    <ExternalSystemSettings>
      <option name="executionName" />
      <option name="externalProjectPath" value="$PROJECT_DIR$" />
@@ -17,4 +17,4 @@
    </ExternalSystemSettings>
    <method />
  </configuration>
-</component>
+</component>
--- a/.idea/runConfigurations/IDEA_Ultimate.xml
+++ b/.idea/runConfigurations/IDEA_Ultimate.xml
@@ -1,5 +1,5 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="IDEA Ultimate" type="GradleRunConfiguration" factoryName="Gradle" folderName="IDEA">
+  <configuration default="false" name="IDEA Ultimate" type="GradleRunConfiguration" factoryName="Gradle">
    <ExternalSystemSettings>
      <option name="executionName" />
      <option name="externalProjectPath" value="$PROJECT_DIR$" />
@@ -17,4 +17,4 @@
    </ExternalSystemSettings>
    <method />
  </configuration>
-</component>
+</component>
--- a/.idea/runConfigurations/IDEA_Ultimate__No_ProcessCanceledException__.xml
+++ b/.idea/runConfigurations/IDEA_Ultimate__No_ProcessCanceledException__.xml
@@ -1,5 +1,5 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="IDEA Ultimate (No ProcessCanceledException) " type="GradleRunConfiguration" factoryName="Gradle" folderName="IDEA">
+  <configuration default="false" name="IDEA Ultimate (No ProcessCanceledException) " type="GradleRunConfiguration" factoryName="Gradle">
    <ExternalSystemSettings>
      <option name="executionName" />
      <option name="externalProjectPath" value="$PROJECT_DIR$" />
@@ -17,4 +17,4 @@
    </ExternalSystemSettings>
    <method />
  </configuration>
-</component>
+</component>
--- a/.idea/runConfigurations/IDEA__No_ProcessCanceledException_.xml
+++ b/.idea/runConfigurations/IDEA__No_ProcessCanceledException_.xml
@@ -1,5 +1,5 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="IDEA (No ProcessCanceledException)" type="GradleRunConfiguration" factoryName="Gradle" folderName="IDEA">
+  <configuration default="false" name="IDEA (No ProcessCanceledException)" type="GradleRunConfiguration" factoryName="Gradle">
    <ExternalSystemSettings>
      <option name="executionName" />
      <option name="externalProjectPath" value="$PROJECT_DIR$" />
@@ -17,4 +17,4 @@
    </ExternalSystemSettings>
    <method />
  </configuration>
-</component>
+</component>
--- a/.idea/runConfigurations/IDEA__Not_Internal_.xml
+++ b/.idea/runConfigurations/IDEA__Not_Internal_.xml
@@ -1,19 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="IDEA (Not Internal)" type="GradleRunConfiguration" factoryName="Gradle" folderName="IDEA">
-    <ExternalSystemSettings>
-      <option name="executionName" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
-      <option name="externalSystemIdString" value="GRADLE" />
-      <option name="scriptParameters" value="-Pidea.is.internal=false" />
-      <option name="taskDescriptions">
-        <list />
-      </option>
-      <option name="taskNames">
-        <list>
-          <option value="runIde" />
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-  </configuration>
-</component>
--- a/.idea/runConfigurations/Test__Commonizer.xml
+++ b/.idea/runConfigurations/Test__Commonizer.xml
@@ -1,25 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Test: Commonizer" type="GradleRunConfiguration" factoryName="Gradle" folderName="Tests">
-    <ExternalSystemSettings>
-      <option name="executionName" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
-      <option name="externalSystemIdString" value="GRADLE" />
-      <option name="scriptParameters" value="--tests &quot;org.jetbrains.kotlin.gradle.CommonizerHierarchicalIT&quot; --tests &quot;org.jetbrains.kotlin.gradle.CommonizerIT&quot; --tests &quot;org.jetbrains.kotlin.commonizer.**&quot;" />
-      <option name="taskDescriptions">
-        <list />
-      </option>
-      <option name="taskNames">
-        <list>
-          <option value=":native:kotlin-klib-commonizer-api:test" />
-          <option value=":native:kotlin-klib-commonizer:test" />
-          <option value=":kotlin-gradle-plugin-integration-tests:test" />
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
-    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
-    <DebugAllEnabled>false</DebugAllEnabled>
-    <method v="2" />
-  </configuration>
-</component>
--- a/.idea/runConfigurations/Test__KMM.xml
+++ b/.idea/runConfigurations/Test__KMM.xml
@@ -1,20 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Test: KMM" type="GradleRunConfiguration" factoryName="Gradle" folderName="Tests">
-    <ExternalSystemSettings>
-      <option name="executionName" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
-      <option name="externalSystemIdString" value="GRADLE" />
-      <option name="scriptParameters" value="" />
-      <option name="taskDescriptions">
-        <list />
-      </option>
-      <option name="taskNames">
-        <list>
-          <option value="kmmTest" />
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-    <method v="2" />
-  </configuration>
-</component>
--- a/.idea/runConfigurations/Test__public_API_binary_compatibility_validator__overwrite_results.xml
+++ b/.idea/runConfigurations/Test__public_API_binary_compatibility_validator__overwrite_results.xml
@@ -1,5 +1,5 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Test: public API binary compatibility validator, overwrite results" type="GradleRunConfiguration" factoryName="Gradle" folderName="Stdlib">
+  <configuration default="false" name="Test: public API binary compatibility validator, overwrite results" type="GradleRunConfiguration" factoryName="Gradle">
    <ExternalSystemSettings>
      <option name="executionName" />
      <option name="externalProjectPath" value="$PROJECT_DIR$/libraries/tools/binary-compatibility-validator" />
@@ -18,4 +18,4 @@
    </ExternalSystemSettings>
    <method />
  </configuration>
-</component>
+</component>
--- a/.idea/runConfigurations/Test__stdlib_js_public_kotlin_api_test__overwrite_results.xml
+++ b/.idea/runConfigurations/Test__stdlib_js_public_kotlin_api_test__overwrite_results.xml
@@ -1,22 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Test: stdlib-js public kotlin api test, overwrite results" type="GradleRunConfiguration" factoryName="Gradle" folderName="Stdlib">
-    <ExternalSystemSettings>
-      <option name="executionName" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
-      <option name="externalSystemIdString" value="GRADLE" />
-      <option name="scriptParameters" value="--tests &quot;org.jetbrains.kotlin.js.test.ApiTest&quot; -Poverwrite.output=true --parallel" />
-      <option name="taskDescriptions">
-        <list />
-      </option>
-      <option name="taskNames">
-        <list>
-          <option value=":js:js.tests:cleanTest" />
-          <option value=":js:js.tests:test" />
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-    <GradleScriptDebugEnabled>false</GradleScriptDebugEnabled>
-    <method v="2" />
-  </configuration>
-</component>
--- a/.idea/runConfigurations/run_IR_test_in_node_js.xml
+++ b/.idea/runConfigurations/run_IR_test_in_node_js.xml
@@ -1,13 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="run IR test in node.js" type="js.build_tools.npm">
-    <package-json value="$PROJECT_DIR$/js/js.translator/testData/package.json" />
-    <command value="run" />
-    <scripts>
-      <script value="runIrTestInNode" />
-    </scripts>
-    <arguments value="$FilePath$" />
-    <node-interpreter value="project" />
-    <envs />
-    <method v="2" />
-  </configuration>
-</component>
--- a/.idea/scopes/Apply_copyright.xml
+++ b/.idea/scopes/Apply_copyright.xml
@@ -1,3 +1,3 @@
 <component name="DependencyValidationManager">
-  <scope name="Apply copyright" pattern="!file[*]:*//testData//*&amp;&amp;!file[*]:testData//*&amp;&amp;!file[*]:*.gradle.kts&amp;&amp;!file[*]:*.gradle&amp;&amp;!file[group:kotlin-ultimate]:*/&amp;&amp;!file[kotlin.libraries]:stdlib/api//*" />
+  <scope name="Apply copyright" pattern="!file[*]:*//testData//*&amp;&amp;!file[*]:testData//*&amp;&amp;!file[*]:*.gradle.kts&amp;&amp;!file[*]:*.gradle" />
 </component>
--- a/.idea/upsource.xml
+++ b/.idea/upsource.xml
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="UpsourceSharedProjectSettings">
-    <option name="upsourceUrl" value="https://upsource.jetbrains.com/" />
-  </component>
-</project>
--- 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>
@@ -33,4 +25,5 @@
  <component name="VcsDirectoryMappings">
    <mapping directory="" vcs="Git" />
  </component>
-</project>
+</project>
+
--- a/CODE_OF_CONDUCT.md
+++ b/CODE_OF_CONDUCT.md
@@ -1,4 +0,0 @@
-## Code of Conduct
-
-This project and the corresponding community is governed by the [JetBrains Open Source and Community Code of Conduct](https://confluence.jetbrains.com/display/ALL/JetBrains+Open+Source+and+Community+Code+of+Conduct). Please make sure you read it. 
-
--- a/ChangeLog.md
+++ b/ChangeLog.md
--- a/ReadMe.md
+++ b/ReadMe.md
@@ -1,38 +1,23 @@
-[![official project](https://jb.gg/badges/official.svg)](https://confluence.jetbrains.com/display/ALL/JetBrains+on+GitHub)
-[![TeamCity (simple build status)](https://img.shields.io/teamcity/http/teamcity.jetbrains.com/s/Kotlin_KotlinPublic_Compiler.svg)](https://teamcity.jetbrains.com/buildConfiguration/Kotlin_KotlinPublic_Compiler?branch=%3Cdefault%3E&buildTypeTab=overview&mode=builds)
-[![Maven Central](https://img.shields.io/maven-central/v/org.jetbrains.kotlin/kotlin-maven-plugin.svg)](https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.jetbrains.kotlin%22)
-[![GitHub license](https://img.shields.io/badge/license-Apache%20License%202.0-blue.svg?style=flat)](https://www.apache.org/licenses/LICENSE-2.0)
-[![Revved up by Gradle Enterprise](https://img.shields.io/badge/Revved%20up%20by-Gradle%20Enterprise-06A0CE?logo=Gradle&labelColor=02303A)](https://ge.jetbrains.com/scans?search.rootProjectNames=Kotlin)
+[![official project](http://jb.gg/badges/official.svg)](https://confluence.jetbrains.com/display/ALL/JetBrains+on+GitHub)
+[![TeamCity (simple build status)](https://img.shields.io/teamcity/http/teamcity.jetbrains.com/s/Kotlin_dev_Compiler.svg)](https://teamcity.jetbrains.com/viewType.html?buildTypeId=Kotlin_dev_Compiler&branch_Kotlin_dev=%3Cdefault%3E&tab=buildTypeStatusDiv)
+[![Maven Central](https://img.shields.io/maven-central/v/org.jetbrains.kotlin/kotlin-maven-plugin.svg)](http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.jetbrains.kotlin%22)
+[![GitHub license](https://img.shields.io/badge/license-Apache%20License%202.0-blue.svg?style=flat)](http://www.apache.org/licenses/LICENSE-2.0)

 # Kotlin Programming Language

-Welcome to [Kotlin](https://kotlinlang.org/)!   
-It is an open-source, statically typed programming language supported and developed by [JetBrains](https://www.jetbrains.com/) and open-source contributors.
-
-Some handy links:
+Welcome to [Kotlin](https://kotlinlang.org/)! Some handy links:

 * [Kotlin Site](https://kotlinlang.org/)
 * [Getting Started Guide](https://kotlinlang.org/docs/tutorials/getting-started.html)
- * [Try Kotlin](https://play.kotlinlang.org/)
+ * [Try Kotlin](https://try.kotlinlang.org/)
 * [Kotlin Standard Library](https://kotlinlang.org/api/latest/jvm/stdlib/index.html)
 * [Issue Tracker](https://youtrack.jetbrains.com/issues/KT)
 * [Forum](https://discuss.kotlinlang.org/)
 * [Kotlin Blog](https://blog.jetbrains.com/kotlin/)
- * [Subscribe to Kotlin YouTube channel](https://www.youtube.com/channel/UCP7uiEZIqci43m22KDl0sNw)
 * [Follow Kotlin on Twitter](https://twitter.com/kotlin)
- * [Public Slack channel](https://slack.kotlinlang.org/)
+ * [Public Slack channel](http://slack.kotlinlang.org/)
 * [TeamCity CI build](https://teamcity.jetbrains.com/project.html?tab=projectOverview&projectId=Kotlin)

-## Kotlin Multiplatform capabilities
-
-Support for multiplatform programming is one of Kotlin’s key benefits. It reduces time spent writing and maintaining the same code for [different platforms](https://kotlinlang.org/docs/reference/mpp-supported-platforms.html) while retaining the flexibility and benefits of native programming.
-
- * [Kotlin Multiplatform Mobile](https://kotlinlang.org/lp/mobile/) for sharing code between Android and iOS
- * [Getting Started with Kotlin Multiplatform Mobile Guide](https://kotlinlang.org/docs/mobile/create-first-app.html)
- * [Kotlin Multiplatform Benefits](https://kotlinlang.org/docs/reference/multiplatform.html)
- * [Share code on all platforms](https://kotlinlang.org/docs/reference/mpp-share-on-platforms.html#share-code-on-all-platforms)
- * [Share code on similar platforms](https://kotlinlang.org/docs/reference/mpp-share-on-platforms.html#share-code-on-similar-platforms)
-
 ## Editing Kotlin

 * [Kotlin IntelliJ IDEA Plugin](https://kotlinlang.org/docs/tutorials/getting-started.html)
@@ -52,20 +37,11 @@ In order to build Kotlin distribution you need to have:
        JDK_18="path to JDK 1.8"
        JDK_9="path to JDK 9"

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

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

-Note: The JDK 6 for MacOS is not available on Oracle's site. You can install it by
-
-```bash
-$ brew tap homebrew/cask-versions
-$ brew install --cask java6
-```
-
-On Windows you might need to add long paths setting to the repo:
-
-    git config core.longpaths true 
+> Note: The JDK 6 for MacOS is not available on Oracle's site. You can [download it here](https://support.apple.com/kb/DL1572). 

 ## Building

@@ -93,7 +69,7 @@ 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
@@ -101,77 +77,105 @@ command line parameters on the first run:
 - `compilerTest` - build and run all compiler tests
 - `ideaPluginTest` - build and run all IDEA plugin tests

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

-To build Kotlin/Native, see
-[kotlin-native/README.md](kotlin-native/README.md#building-from-source).

 ### Building for different versions of IntelliJ IDEA and Android Studio

-Kotlin plugin is intended to work with several recent versions of IntelliJ IDEA and Android Studio. Each platform is allowed to have a different set of features and might provide a slightly different API. Instead of using several parallel Git branches, the project stores everything in a single branch, but files may have counterparts with version extensions (\*.as32, \*.172, \*.181). The primary file is expected to be replaced with its counterpart when targeting a non-default platform.
+Kotlin plugin is indented to work with several recent versions of IntelliJ IDEA and Android Studio. Each platform is allowed to have a different set of features and might provide a slightly different API. Instead of using several parallel Git branches, project stores everything in a single branch, but files may have counterparts with version extensions (\*.as32, \*.172, \*.181). The primary file is expected to be replaced with its counterpart when targeting non-default platform.

-A More detailed description of this scheme can be found at https://github.com/JetBrains/bunches/blob/master/ReadMe.md.
+More detailed description of this scheme can be found at https://github.com/JetBrains/bunches/blob/master/ReadMe.md.

 Usually, there's no need to care about multiple platforms as all features are enabled everywhere by default. Additional counterparts should be created if there's an expected difference in behavior or an incompatible API usage is required **and** there's no reasonable workaround to save source compatibility. Kotlin plugin contains a pre-commit check that shows a warning if a file has been updated without its counterparts.

-Development for some particular platform is possible after 'switching' that can be done with the [Bunch Tool](https://github.com/JetBrains/bunches/releases) from the command line.
+Development for some particular platform is possible after 'switching' that can be done with [Bunch Tool](https://github.com/JetBrains/bunches/releases) from the command line.

 ```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 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.
+To import the project in Intellij choose project directory in 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.
+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.

-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

-### Dependency verification
+### Including into composite build

-We have a [dependencies verification](https://docs.gradle.org/current/userguide/dependency_verification.html) feature enabled in the
-repository for all Gradle builds. Gradle will check hashes (md5 and sha256) of used dependencies and will fail builds with
-`Dependency verification failed` errors when local artifacts are absent or have different hashes listed in the
-[verification-metadata.xml](https://github.com/JetBrains/kotlin/blob/master/gradle/verification-metadata.xml) file.
+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`

-It's expected that `verification-metadata.xml` should only be updated with the commits that modify the build. There are some tips how
-to perform such updates:
-
- Use auto-generation for getting an initial list of new hashes (verify updates relate to you changes).
-
-`./gradlew -M sha256,md5 help`
-
-*(any other task may be used instead of `help`)*
-
- Consider removing old versions from the file if you are updating dependencies.
- Leave meaningful `origin` attribute (instead of `Generated by Gradle`) if you did some manual verification of the artifact.
- Always do manual verification if several hashes are needed and a new `also-trust` tag has to be added.
- If you’re adding a dependency with OS mentioning in an artifact name (`darwin`, `mac`, `osx`, `linux`, `windows`), remember to add 
-  counterparts for other platforms.
-
-# License
-Kotlin is distributed under the terms of the Apache License (Version 2.0). See [license folder](license/README.md) for details.
+```
+includeBuild('/path/to/kotlin') {
+    dependencySubstitution {
+        substitute module('org.jetbrains.kotlin:kotlin-compiler') with project(':include:kotlin-compiler')
+    }
+}
+```

 # Contributing

-Please be sure to review Kotlin's [contributing guidelines](docs/contributing.md) to learn how to help the project.
+We love contributions! There's [lots to do on Kotlin](https://youtrack.jetbrains.com/issues/KT) and on the
+[standard library](https://youtrack.jetbrains.com/issues/KT?q=%23Kotlin%20%23Unresolved%20and%20(links:%20KT-2554,%20KT-4089%20or%20%23Libraries)) so why not chat with us
+about what you're interested in doing? Please join the #kontributors channel in [our Slack chat](http://slack.kotlinlang.org/)
+and let us know about your plans.
+
+If you want to find some issues to start off with, try [this query](https://youtrack.jetbrains.com/issues/KT?q=tag:%20%7BUp%20For%20Grabs%7D%20%23Unresolved) which should find all Kotlin issues that marked as "up-for-grabs".
+
+Currently only committers can assign issues to themselves so just add a comment if you're starting work on it.
+
+A nice gentle way to contribute would be to review the [standard library docs](https://kotlinlang.org/api/latest/jvm/stdlib/index.html)
+and find classes or functions which are not documented very well and submit a patch.
+
+In particular it'd be great if all functions included a nice example of how to use it such as for the
+[`hashMapOf()`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/hash-map-of.html) function.
+This is implemented using the [`@sample`](https://github.com/JetBrains/kotlin/blob/1.1.0/libraries/stdlib/src/kotlin/collections/Maps.kt#L91)
+macro to include code from a test function. The benefits of this approach are twofold; First, the API's documentation is improved via beneficial examples that help new users and second, the code coverage is increased.
+
+Some of the code in the standard library is created by generating code from templates. See the [README](libraries/stdlib/ReadMe.md) in the stdlib section for how to run the code generator. The existing templates can be used as examples for creating new ones.
+
+Also the [JavaScript back-end](https://github.com/JetBrains/kotlin/blob/master/js/ReadMe.md) could really use your help. See the [JavaScript contribution section](https://github.com/JetBrains/kotlin/blob/master/js/ReadMe.md) for more details.
+
+If you want to contribute a new language feature, it is important to discuss it through a [KEEP](https://github.com/Kotlin/KEEP) first and get an approval from the language designers. This way you'll make sure your work will be in line with the overall language evolution plan and no other design decisions or considerations will block its acceptance.
+
+## Submitting patches
+
+The best way to submit a patch is to [fork the project on GitHub](https://help.github.com/articles/fork-a-repo/) and then send us a
+[pull request](https://help.github.com/articles/creating-a-pull-request/) via [GitHub](https://github.com).
+
+If you create your own fork, it might help to enable rebase by default
+when you pull by executing
+``` bash
+git config --global pull.rebase true
+```
+This will avoid your local repo having too many merge commits
+which will help keep your pull request simple and easy to apply.
+
+## Checklist
+
+Before submitting the pull request, make sure that you can say "YES" to each point in this short checklist:
+
+  - You provided the link to the related issue(s) from YouTrack
+  - You made a reasonable amount of changes related only to the provided issues
+  - You can explain changes made in the pull request
+  - You ran the build locally and verified new functionality
+  - You ran related tests locally and they passed
+  - You do not have merge commits in the pull request
--- a/ant/build.gradle.kts
+++ b/ant/build.gradle.kts
@@ -8,7 +8,7 @@ plugins {
 dependencies {
    compile(commonDep("org.apache.ant", "ant"))
    compile(project(":kotlin-preloader"))
-    compile(kotlinStdlib())
+    compile(projectDist(":kotlin-stdlib"))
 }

 sourceSets {
@@ -17,5 +17,9 @@ sourceSets {
 }

 runtimeJar {
-    manifest.attributes["Class-Path"] = "$compilerManifestClassPath kotlin-preloader.jar"
+    from("$projectDir/src") { include("**/*.xml") }
+    manifest.attributes.put("Class-Path", "kotlin-stdlib.jar kotlin-reflect.jar kotlin-script-runtime.jar kotlin-preloader.jar")
 }
+
+dist()
+
--- a/ant/src/org/jetbrains/kotlin/ant/Kotlin2JvmTask.kt
+++ b/ant/src/org/jetbrains/kotlin/ant/Kotlin2JvmTask.kt
@@ -16,24 +16,18 @@

 package org.jetbrains.kotlin.ant

-import org.apache.tools.ant.BuildException
-import org.apache.tools.ant.taskdefs.Execute
-import org.apache.tools.ant.taskdefs.Redirector
-import org.apache.tools.ant.types.*
+import org.apache.tools.ant.types.Path
+import org.apache.tools.ant.types.Reference
 import java.io.File.pathSeparator
-import java.io.File.separator

 class Kotlin2JvmTask : KotlinCompilerBaseTask() {
    override val compilerFqName = "org.jetbrains.kotlin.cli.jvm.K2JVMCompiler"

-    var includeRuntime: Boolean = false
+    var includeRuntime: Boolean = true
    var moduleName: String? = null

    var noReflect: Boolean = false

-    private val cmdl = CommandlineJava()
-    var fork: Boolean = false
-
    private var compileClasspath: Path? = null

    fun setClasspath(classpath: Path) {
@@ -79,47 +73,4 @@ class Kotlin2JvmTask : KotlinCompilerBaseTask() {
        if (noReflect) args.add("-no-reflect")
        if (includeRuntime) args.add("-include-runtime")
    }
-
-    override fun execute() {
-        if (!fork)
-            super.execute()
-        else {
-            exec()
-        }
-    }
-
-    private fun exec() {
-        val javaHome = System.getProperty("java.home")
-        val javaBin = javaHome + separator + "bin" + separator + "java"
-        val redirector = Redirector(this)
-
-        fillArguments()
-
-        val command = ArrayList<String>()
-        command.add(javaBin)
-        command.addAll(cmdl.vmCommand.arguments) // jvm args
-        command.add("-Dorg.jetbrains.kotlin.cliMessageRenderer=FullPath") // same MessageRenderer as non-forking mode
-        command.add("-cp")
-        command.add(KotlinAntTaskUtil.compilerJar.canonicalPath)
-        command.add(compilerFqName)
-        command.addAll(args) // compiler args
-
-        // streamHandler: used to handle the input and output streams of the subprocess.
-        // watchdog: a watchdog for the subprocess or <code>null</code> to disable a timeout for the subprocess.
-        // TODO: support timeout for the subprocess
-        val exe = Execute(redirector.createHandler(), null)
-        exe.setAntRun(getProject())
-        exe.commandline = command.toTypedArray()
-        log("Executing command: ${command.joinToString(" ")}", LogLevel.DEBUG.level)
-        log("Compiling ${src!!.list().toList()} => [${output!!.canonicalPath}]")
-        val exitCode = exe.execute()
-        redirector.complete()
-        if (failOnError && exitCode != 0) {
-            throw BuildException("Compile failed; see the compiler error output for details.")
-        }
-    }
-
-    fun createJvmarg(): Commandline.Argument {
-        return cmdl.createVmArgument()
-    }
 }
--- a/ant/src/org/jetbrains/kotlin/ant/KotlinCompilerAdapter.kt
+++ b/ant/src/org/jetbrains/kotlin/ant/KotlinCompilerAdapter.kt
@@ -129,7 +129,7 @@ class KotlinCompilerAdapter : Javac13() {
    }

    companion object {
-        private val KOTLIN_EXTENSIONS = listOf("kt", "kts")
+        private val KOTLIN_EXTENSIONS = Arrays.asList("kt", "kts")

        private fun filterOutKotlinSources(files: Array<File>): Array<File> {
            return files.filterNot {
--- a/ant/src/org/jetbrains/kotlin/ant/KotlinCompilerBaseTask.kt
+++ b/ant/src/org/jetbrains/kotlin/ant/KotlinCompilerBaseTask.kt
@@ -80,7 +80,7 @@ abstract class KotlinCompilerBaseTask : Task() {
        fillSpecificArguments()
    }

-    override fun execute() {
+    final override fun execute() {
        fillArguments()

        val compilerClass = KotlinAntTaskUtil.getOrCreateClassLoader().loadClass(compilerFqName)
--- a/ant/resources/org/jetbrains/kotlin/ant/antlib.xml
+++ b/ant/resources/org/jetbrains/kotlin/ant/antlib.xml
--- a/benchmarks/build.gradle.kts
+++ b/benchmarks/build.gradle.kts
@@ -1,115 +0,0 @@
-import kotlinx.benchmark.gradle.benchmark
-
-val benchmarks_version = "0.3.0"
-
-plugins {
-    java
-    kotlin("jvm")
-    id("org.jetbrains.kotlinx.benchmark") version "0.3.0"
-}
-
-dependencies {
-    compile(kotlinStdlib())
-    compile(project(":compiler:frontend"))
-    compile(projectTests(":compiler:tests-common"))
-    compile(project(":compiler:cli"))
-    compile(intellijCoreDep()) { includeJars("intellij-core") }
-    compile(jpsStandalone()) { includeJars("jps-model") }
-    compile(intellijPluginDep("java"))
-    compile(intellijDep()) { includeIntellijCoreJarDependencies(project) }
-    compile("org.jetbrains.kotlinx:kotlinx-benchmark-runtime:$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("ControlFlowAnalysisBenchmark")
-            //include("InferenceBaselineCallsBenchmark")
-        }
-
-        register("ni") {
-            warmups = 10
-            iterations = 10
-            iterationTime = 1
-            iterationTimeUnit = "sec"
-            param("useNI", true)
-            param("isIR", false)
-            param("size", 1000)
-            include("InferenceBaselineCallsBenchmark")
-            include("InferenceExplicitArgumentsCallsBenchmark")
-            include("InferenceForInApplicableCandidate")
-            include("InferenceFromArgumentCallsBenchmark")
-            include("InferenceFromReturnTypeCallsBenchmark")
-        }
-    }
-    targets {
-        register("main")
-    }
-}
-
-tasks.matching { it is Zip && it.name == "mainBenchmarkJar" }.configureEach {
-    this as Zip
-    isZip64 = true
-    archiveFileName.set("benchmarks.jar")
-}
-
-val benchmarkTasks = listOf("mainBenchmark", "mainFirBenchmark", "mainNiBenchmark")
-tasks.matching { it is JavaExec && it.name in benchmarkTasks }.configureEach {
-    this as JavaExec
-    systemProperty("idea.home.path", intellijRootDir().canonicalPath)
-}
-
-tasks.register<JavaExec>("runBenchmark") {
-    // jmhArgs example: -PjmhArgs='CommonCalls -p size=500 -p isIR=true -p useNI=true -f 1'
-    val jmhArgs = if (project.hasProperty("jmhArgs")) project.property("jmhArgs").toString() else ""
-    val resultFilePath = "$buildDir/benchmarks/jmh-result.json"
-    val ideaHome = intellijRootDir().canonicalPath
-
-    val benchmarkJarPath = "$buildDir/benchmarks/main/jars/benchmarks.jar"
-    args = mutableListOf("-Didea.home.path=$ideaHome", benchmarkJarPath, "-rf", "json", "-rff", resultFilePath) + jmhArgs.split("\\s".toRegex())
-    main = "-jar"
-
-    doLast {
-        if (project.kotlinBuildProperties.isTeamcityBuild) {
-            val jsonArray = com.google.gson.JsonParser.parseString(File(resultFilePath).readText()).asJsonArray
-            jsonArray.forEach {
-                val benchmark = it.asJsonObject
-                // remove unnecessary name parts from string like this "org.jetbrains.kotlin.benchmarks.CommonCallsBenchmark.benchmark"
-                val name = benchmark["benchmark"].asString.removeSuffix(".benchmark").let {
-                    val indexOfLastDot = it.indexOfLast { it == '.' }
-                    it.removeRange(0..indexOfLastDot)
-                }
-                val params = benchmark["params"].asJsonObject
-                val isIR = if (params.has("isIR")) params["isIR"].asString else "false"
-                val useNI = if (params.has("useNI")) params["useNI"].asString else "false"
-                val size = params["size"].asString
-                val score = "%.3f".format(benchmark["primaryMetric"].asJsonObject["score"].asString.toFloat())
-
-                val irPostfix = if (isIR.toBoolean()) " isIR=true" else ""
-                val niPostfix = if (useNI.toBoolean() && !isIR.toBoolean()) " isNI=true" else ""
-
-                println("""##teamcity[buildStatisticValue key='$name size=$size${irPostfix}$niPostfix' value='$score']""")
-            }
-        }
-    }
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/AbstractInferenceBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/AbstractInferenceBenchmark.kt
@@ -1,19 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.Param
-import org.openjdk.jmh.annotations.Scope
-import org.openjdk.jmh.annotations.State
-
-@State(Scope.Benchmark)
-abstract class AbstractInferenceBenchmark : AbstractSimpleFileBenchmark() {
-    @Param("true", "false")
-    private var useNI: Boolean = false
-
-    override val useNewInference: Boolean
-        get() = useNI
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/AbstractSimpleFileBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/AbstractSimpleFileBenchmark.kt
@@ -1,169 +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.project.Project
-import com.intellij.openapi.vfs.CharsetToolkit
-import com.intellij.psi.PsiElementFinder
-import com.intellij.psi.PsiFileFactory
-import com.intellij.psi.impl.PsiFileFactoryImpl
-import com.intellij.psi.search.GlobalSearchScope
-import com.intellij.testFramework.LightVirtualFile
-import org.jetbrains.kotlin.asJava.finder.JavaElementFinder
-import org.jetbrains.kotlin.builtins.jvm.JvmBuiltIns
-import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
-import org.jetbrains.kotlin.cli.common.messages.MessageCollector
-import org.jetbrains.kotlin.cli.jvm.compiler.*
-import org.jetbrains.kotlin.cli.jvm.config.addJvmClasspathRoot
-import org.jetbrains.kotlin.config.*
-import org.jetbrains.kotlin.context.SimpleGlobalContext
-import org.jetbrains.kotlin.context.withModule
-import org.jetbrains.kotlin.context.withProject
-import org.jetbrains.kotlin.descriptors.impl.ModuleDescriptorImpl
-import org.jetbrains.kotlin.diagnostics.Severity
-import org.jetbrains.kotlin.fir.builder.RawFirBuilder
-import org.jetbrains.kotlin.fir.createSessionForTests
-import org.jetbrains.kotlin.fir.java.FirJavaElementFinder
-import org.jetbrains.kotlin.fir.resolve.firProvider
-import org.jetbrains.kotlin.fir.resolve.providers.impl.FirProviderImpl
-import org.jetbrains.kotlin.fir.resolve.transformers.FirTotalResolveProcessor
-import org.jetbrains.kotlin.idea.KotlinLanguage
-import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.psi.KtFile
-import org.jetbrains.kotlin.storage.ExceptionTracker
-import org.jetbrains.kotlin.storage.LockBasedStorageManager
-import org.jetbrains.kotlin.storage.StorageManager
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.io.File
-
-private fun createFile(shortName: String, text: String, project: Project): KtFile {
-    val virtualFile = object : LightVirtualFile(shortName, KotlinLanguage.INSTANCE, text) {
-        override fun getPath(): String {
-            //TODO: patch LightVirtualFile
-            return "/" + name
-        }
-    }
-
-    virtualFile.charset = CharsetToolkit.UTF8_CHARSET
-    val factory = PsiFileFactory.getInstance(project) as PsiFileFactoryImpl
-
-    return factory.trySetupPsiForFile(virtualFile, KotlinLanguage.INSTANCE, true, false) as KtFile
-}
-
-private val JDK_PATH = File("${System.getProperty("java.home")!!}/lib/rt.jar")
-private val RUNTIME_JAR = File(System.getProperty("kotlin.runtime.path") ?: "dist/kotlinc/lib/kotlin-runtime.jar")
-
-private val LANGUAGE_FEATURE_SETTINGS =
-    LanguageVersionSettingsImpl(
-        LanguageVersion.KOTLIN_1_3, ApiVersion.KOTLIN_1_3,
-        specificFeatures = mapOf(LanguageFeature.NewInference to LanguageFeature.State.ENABLED)
-    )
-
-private fun newConfiguration(useNewInference: Boolean): CompilerConfiguration {
-    val configuration = CompilerConfiguration()
-    configuration.put(CommonConfigurationKeys.MODULE_NAME, "benchmark")
-    configuration.put(CLIConfigurationKeys.INTELLIJ_PLUGIN_ROOT, "../compiler/cli/cli-common/resources")
-    configuration.addJvmClasspathRoot(JDK_PATH)
-    configuration.addJvmClasspathRoot(RUNTIME_JAR)
-    configuration.put(CLIConfigurationKeys.MESSAGE_COLLECTOR_KEY, MessageCollector.NONE)
-
-    val newInferenceState = if (useNewInference) LanguageFeature.State.ENABLED else LanguageFeature.State.DISABLED
-    configuration.languageVersionSettings = LanguageVersionSettingsImpl(
-        LanguageVersion.KOTLIN_1_3, ApiVersion.KOTLIN_1_3,
-        specificFeatures = mapOf(
-            LanguageFeature.NewInference to newInferenceState
-        )
-    )
-    return configuration
-}
-
-@State(Scope.Benchmark)
-abstract class AbstractSimpleFileBenchmark {
-
-    private var myDisposable: Disposable = Disposable { }
-    private lateinit var env: KotlinCoreEnvironment
-    private lateinit var file: KtFile
-
-    @Param("true", "false")
-    protected var isIR: Boolean = false
-
-    protected open val useNewInference get() = isIR
-
-    @Setup(Level.Trial)
-    fun setUp() {
-        if (isIR && !useNewInference) error("Invalid configuration")
-        env = KotlinCoreEnvironment.createForTests(
-            myDisposable,
-            newConfiguration(useNewInference),
-            EnvironmentConfigFiles.JVM_CONFIG_FILES
-        )
-
-        if (isIR) {
-            PsiElementFinder.EP.getPoint(env.project).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 = createSessionForTests(env, scope)
-        val firProvider = session.firProvider as FirProviderImpl
-        val builder = RawFirBuilder(session, firProvider.kotlinScopeProvider)
-
-        val totalTransformer = FirTotalResolveProcessor(session)
-        val firFile = builder.buildFirFile(file).also(firProvider::recordFile)
-
-        totalTransformer.process(listOf(firFile))
-
-        bh.consume(firFile.hashCode())
-        env.project.extensionArea
-            .getExtensionPoint<PsiElementFinder>(PsiElementFinder.EP.name)
-            .unregisterExtension(FirJavaElementFinder::class.java)
-    }
-
-    protected abstract fun buildText(): String
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/CommonCallsBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/CommonCallsBenchmark.kt
@@ -1,33 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class CommonCallsBenchmark : AbstractSimpleFileBenchmark(){
-
-    @Param("1", "10", "100", "1000", "3000", "5000", "7000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun foo(): Int = 1
-            |
-            |fun bar() {
-            |${(1..size).joinToString("\n") { "    foo()" }}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/ComplexDataFlowBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/ComplexDataFlowBenchmark.kt
@@ -1,42 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class ComplexDataFlowBenchmark : AbstractSimpleFileBenchmark(){
-
-    @Param("1", "100", "1000", "3000", "5000", "7000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |
-            |fun bar(x: Any?) {
-            |   var y = x
-            |${(1..size).joinToString("\n") {
-                """
-                |if (x is String) {
-                |   y = x
-                |}
-                |y = 1
-                """.trimMargin()
-            }}
-            |}
-            """.trimMargin()
-
-}
-
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/ControlFlowAnalysisBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/ControlFlowAnalysisBenchmark.kt
@@ -1,35 +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 ControlFlowAnalysisBenchmark : AbstractSimpleFileBenchmark() {
-    @Param("1000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-        buildString {
-            appendLine("fun test() {")
-            for (i in 0 until size) {
-                appendLine("for (i$i in 0..10) { ")
-            }
-            for (i in 0 until size) {
-                appendLine("}")
-            }
-            appendLine("}")
-        }
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/ControlFlowOperators.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/ControlFlowOperators.kt
@@ -1,47 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class ControlFlowOperators : AbstractSimpleFileBenchmark(){
-
-    @Param("1", "100", "1000", "3000", "5000", "7000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |var isTrue = true
-            |var s = ""
-            |fun bar() {
-            |${(1..size).joinToString("\n") {
-                """
-                |var x$it: String
-                |
-                |when (s) {
-                |   "A" -> { x$it = "1" }
-                |   "B" -> { x$it = "2" }
-                |   else -> { x$it = "3" }
-                |}
-                |
-                |while (isTrue) {
-                |   x$it.hashCode()
-                |}
-                """.trimMargin()
-            }}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceBaselineCallsBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceBaselineCallsBenchmark.kt
@@ -1,33 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class InferenceBaselineCallsBenchmark : AbstractSimpleFileBenchmark() {
-
-    @Param("1", "10", "100", "1000", "5000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun foo(x: Int): Int = 1
-            |fun expectsInt(x: Int) {}
-            |fun bar(v: Int) {
-            |${(1..size).map { "    expectsInt(foo(v))" }.joinToString("\n")}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceExplicitArgumentsCallsBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceExplicitArgumentsCallsBenchmark.kt
@@ -1,33 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class InferenceExplicitArgumentsCallsBenchmark : AbstractInferenceBenchmark() {
-
-    @Param("1", "10", "100", "1000", "5000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun <T> foo(x: T): Int = 1
-            |fun expectsInt(x: Int) {}
-            |fun bar(v: Int) {
-            |${(1..size).map { "    expectsInt(foo<Int>(v))" }.joinToString("\n")}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceForInApplicableCandidate.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceForInApplicableCandidate.kt
@@ -1,33 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class InferenceForInApplicableCandidate : AbstractInferenceBenchmark() {
-
-    @Param("1", "10", "100", "1000", "5000", "10000")
-    private var size: Int = 1
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun <T : Comparable<T>> foo(x: MutableList<T>) {}
-            |fun <T> foo(x: MutableList<T>, y: (T, T) -> Int) {}
-            |fun bar(x: MutableList<Any>) {
-            |${(1..size).joinToString("\n") { "    foo(x) { a, b -> 1 }" }}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceFromArgumentCallsBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceFromArgumentCallsBenchmark.kt
@@ -1,33 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class InferenceFromArgumentCallsBenchmark : AbstractInferenceBenchmark() {
-
-    @Param("1", "10", "100", "1000", "5000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun <T> foo(x: T): Int = 1
-            |fun expectsInt(x: Int) {}
-            |fun bar(v: Int) {
-            |${(1..size).map { "    expectsInt(foo(v))" }.joinToString("\n")}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceFromReturnTypeCallsBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/InferenceFromReturnTypeCallsBenchmark.kt
@@ -1,33 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class InferenceFromReturnTypeCallsBenchmark : AbstractInferenceBenchmark() {
-
-    @Param("1", "10", "100", "1000", "5000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun <T> foo(x: Int): T = null!!
-            |fun expectsInt(x: Int) {}
-            |fun bar(v: Int) {
-            |${(1..size).map { "    expectsInt(foo(v))" }.joinToString("\n")}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/IntArrayPlusBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/IntArrayPlusBenchmark.kt
@@ -1,33 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class IntArrayPlusBenchmark : AbstractSimpleFileBenchmark() {
-
-    @Param("1", "10", "100", "1000", "3000", "5000", "7000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    //@Fork(jvmArgsAppend = ["-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005"])
-    fun benchmark(bh: Blackhole) {
-        if (!isIR) error("Doesn't make sense to run it on old frontend on buildserver")
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun bar(x: IntArray, y: IntArray) {
-            |${(1..size).joinToString("\n") { "    x + y" }}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/ManyImplicitReceiversBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/ManyImplicitReceiversBenchmark.kt
@@ -1,50 +0,0 @@
-/*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class ManyImplicitReceiversBenchmark : AbstractSimpleFileBenchmark() {
-    @Param("1", "10", "50")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText(): String {
-        return buildString {
-            appendLine("inline fun <T, R> with(receiver: T, block: T.() -> R): R = block()")
-
-            for (i in 1..size) {
-                appendLine("interface A$i {")
-                appendLine("    fun foo$i()")
-                appendLine("}")
-                appendLine()
-            }
-            appendLine()
-            append("fun test(")
-            append((1..size).joinToString(", ") { "a$it: A$it" })
-            appendLine(" {")
-            for (i in 1..size) {
-                appendLine("with(a$i) {")
-            }
-            for (i in 1..size) {
-                appendLine("foo$i()")
-            }
-            for (i in 1..size) {
-                appendLine("}")
-            }
-            appendLine("}")
-        }
-    }
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/ManyValsBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/ManyValsBenchmark.kt
@@ -1,31 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class ManyValsBenchmark : AbstractSimpleFileBenchmark(){
-
-    @Param("1", "100", "1000", "3000", "5000", "7000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun bar() {
-            |${(1..size).joinToString("\n") { "    val x$it: Int = 1" }}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/ManyVarsBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/ManyVarsBenchmark.kt
@@ -1,31 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class ManyVarsBenchmark : AbstractSimpleFileBenchmark(){
-
-    @Param("1", "100", "1000", "3000", "5000", "7000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun bar() {
-            |${(1..size).joinToString("\n") { "    var x$it: Int = 1" }}
-            |}
-            """.trimMargin()
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/PlusAssignOperatorDesugaringBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/PlusAssignOperatorDesugaringBenchmark.kt
@@ -1,49 +0,0 @@
-/*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class PlusAssignOperatorDesugaringBenchmark : AbstractInferenceBenchmark() {
-    @Param("9", "10", "11", "12", "13", "14")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText(): String = buildString {
-        appendLine(
-            """
-            class A {
-                operator fun <T : Number> plus(other: (Int) -> T): A = this
-                operator fun <T : CharSequence> plusAssign(other: (String) -> T) {}
-            }
-        """.trimIndent()
-        )
-        appendLine("fun test() {")
-        appendLine("var a = A()")
-        for (i in 1..size) {
-            appendLine("a += {")
-        }
-        for (i in 1..size) {
-            appendLine(
-                """
-                it.inc()
-                1
-                }
-            """.trimIndent()
-            )
-        }
-        appendLine()
-    }
-}
--- a/benchmarks/src/org/jetbrains/kotlin/benchmarks/SimpleDataFlowBenchmark.kt
+++ b/benchmarks/src/org/jetbrains/kotlin/benchmarks/SimpleDataFlowBenchmark.kt
@@ -1,35 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.benchmarks
-
-import org.openjdk.jmh.annotations.*
-import org.openjdk.jmh.infra.Blackhole
-import java.util.concurrent.TimeUnit
-
-@BenchmarkMode(Mode.AverageTime)
-@OutputTimeUnit(TimeUnit.MILLISECONDS)
-@State(Scope.Benchmark)
-open class SimpleDataFlowBenchmark : AbstractSimpleFileBenchmark(){
-
-    @Param("1", "100", "1000", "3000", "5000", "7000", "10000")
-    private var size: Int = 0
-
-    @Benchmark
-    fun benchmark(bh: Blackhole) {
-        analyzeGreenFile(bh)
-    }
-
-    override fun buildText() =
-            """
-            |fun foo(x: Int): Int = 1
-            |var x = 1
-            |fun bar(v: Int) {
-            |${(1..size).joinToString("\n") { "    x = foo(v)" }}
-            |}
-            """.trimMargin()
-
-
-}
--- a/build-common/build.gradle.kts
+++ b/build-common/build.gradle.kts
@@ -1,3 +1,4 @@
+
 description = "Kotlin Build Common"

 plugins {
@@ -7,26 +8,23 @@ plugins {

 dependencies {
    compileOnly(project(":core:util.runtime"))
-    compileOnly(project(":compiler:backend.common.jvm"))
    compileOnly(project(":compiler:util"))
    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(intellijDep()) { includeJars("annotations", "asm-all", "trove4j", "util") }
    compileOnly(project(":kotlin-reflect-api"))

    testCompileOnly(project(":compiler:cli-common"))
    testCompile(projectTests(":compiler:tests-common"))
    testCompile(commonDep("junit:junit"))
    testCompile(protobufFull())
-    testCompile(kotlinStdlib())
-    Platform[193].orLower {
-        testCompileOnly(intellijDep()) { includeJars("openapi", rootProject = rootProject) }
-    }
-    testRuntime(project(":kotlin-reflect"))
+    testCompile(projectDist(":kotlin-stdlib"))
+    testCompileOnly(intellijDep()) { includeJars("openapi") }
+
+    testRuntime(projectDist(":kotlin-reflect"))
 }

 sourceSets {
@@ -34,12 +32,12 @@ sourceSets {
    "test" { projectDefault() }
 }

-publish()
-
 runtimeJar()
 sourcesJar()
 javadocJar()

 testsJar()

-projectTest(parallel = true)
+projectTest()
+
+publish()
--- a/build-common/src/org/jetbrains/kotlin/build/BuildMetaInfo.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/BuildMetaInfo.kt
@@ -1,6 +1,6 @@
 /*
- * 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.
+ * Copyright 2010-2018 JetBrains s.r.o. 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.build
@@ -17,6 +17,9 @@ interface BuildMetaInfo {
    val compilerBuildVersion: String
    val languageVersionString: String
    val apiVersionString: String
+    val coroutinesEnable: Boolean
+    val coroutinesWarn: Boolean
+    val coroutinesError: Boolean
    val multiplatformEnable: Boolean
    val metadataVersionMajor: Int
    val metadataVersionMinor: Int
@@ -32,6 +35,9 @@ abstract class BuildMetaInfoFactory<T : BuildMetaInfo>(private val metaInfoClass
        compilerBuildVersion: String,
        languageVersionString: String,
        apiVersionString: String,
+        coroutinesEnable: Boolean,
+        coroutinesWarn: Boolean,
+        coroutinesError: Boolean,
        multiplatformEnable: Boolean,
        ownVersion: Int,
        coroutinesVersion: Int,
@@ -47,6 +53,9 @@ abstract class BuildMetaInfoFactory<T : BuildMetaInfo>(private val metaInfoClass
            compilerBuildVersion = KotlinCompilerVersion.VERSION,
            languageVersionString = languageVersion.versionString,
            apiVersionString = args.apiVersion ?: languageVersion.versionString,
+            coroutinesEnable = args.coroutinesState == CommonCompilerArguments.ENABLE,
+            coroutinesWarn = args.coroutinesState == CommonCompilerArguments.WARN,
+            coroutinesError = args.coroutinesState == CommonCompilerArguments.ERROR,
            multiplatformEnable = args.multiPlatform,
            ownVersion = OWN_VERSION,
            coroutinesVersion = COROUTINES_VERSION,
@@ -55,9 +64,6 @@ abstract class BuildMetaInfoFactory<T : BuildMetaInfo>(private val metaInfoClass
        )
    }

-    fun serializeToString(args: CommonCompilerArguments): String =
-        serializeToString(create(args))
-
    fun serializeToString(info: T): String =
        serializeToPlainText(info, metaInfoClass)

--- a/build-common/src/org/jetbrains/kotlin/build/CommonBuildMetaInfo.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/CommonBuildMetaInfo.kt
@@ -1,6 +1,6 @@
 /*
- * 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.
+ * Copyright 2010-2018 JetBrains s.r.o. 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.build
@@ -15,6 +15,9 @@ data class CommonBuildMetaInfo(
    override val compilerBuildVersion: String,
    override val languageVersionString: String,
    override val apiVersionString: String,
+    override val coroutinesEnable: Boolean,
+    override val coroutinesWarn: Boolean,
+    override val coroutinesError: Boolean,
    override val multiplatformEnable: Boolean,
    override val metadataVersionMajor: Int,
    override val metadataVersionMinor: Int,
@@ -29,6 +32,9 @@ data class CommonBuildMetaInfo(
            compilerBuildVersion: String,
            languageVersionString: String,
            apiVersionString: String,
+            coroutinesEnable: Boolean,
+            coroutinesWarn: Boolean,
+            coroutinesError: Boolean,
            multiplatformEnable: Boolean,
            ownVersion: Int,
            coroutinesVersion: Int,
@@ -41,6 +47,9 @@ data class CommonBuildMetaInfo(
                compilerBuildVersion = compilerBuildVersion,
                languageVersionString = languageVersionString,
                apiVersionString = apiVersionString,
+                coroutinesEnable = coroutinesEnable,
+                coroutinesWarn = coroutinesWarn,
+                coroutinesError = coroutinesError,
                multiplatformEnable = multiplatformEnable,
                metadataVersionMajor = metadataVersion.major,
                metadataVersionMinor = metadataVersion.minor,
--- a/build-common/src/org/jetbrains/kotlin/build/ExecutionStrategy.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/ExecutionStrategy.kt
@@ -1,12 +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.build
-
-import java.io.Serializable
-
-enum class ExecutionStrategy : Serializable {
-    DAEMON, IN_PROCESS, OUT_OF_PROCESS
-}
--- a/build-common/src/org/jetbrains/kotlin/build/JsBuildMetaInfo.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/JsBuildMetaInfo.kt
@@ -1,6 +1,6 @@
 /*
- * 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.
+ * Copyright 2010-2018 JetBrains s.r.o. 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.build
@@ -15,6 +15,9 @@ data class JsBuildMetaInfo(
    override val compilerBuildVersion: String,
    override val languageVersionString: String,
    override val apiVersionString: String,
+    override val coroutinesEnable: Boolean,
+    override val coroutinesWarn: Boolean,
+    override val coroutinesError: Boolean,
    override val multiplatformEnable: Boolean,
    override val metadataVersionMajor: Int,
    override val metadataVersionMinor: Int,
@@ -29,6 +32,9 @@ data class JsBuildMetaInfo(
            compilerBuildVersion: String,
            languageVersionString: String,
            apiVersionString: String,
+            coroutinesEnable: Boolean,
+            coroutinesWarn: Boolean,
+            coroutinesError: Boolean,
            multiplatformEnable: Boolean,
            ownVersion: Int,
            coroutinesVersion: Int,
@@ -41,6 +47,9 @@ data class JsBuildMetaInfo(
                compilerBuildVersion = compilerBuildVersion,
                languageVersionString = languageVersionString,
                apiVersionString = apiVersionString,
+                coroutinesEnable = coroutinesEnable,
+                coroutinesWarn = coroutinesWarn,
+                coroutinesError = coroutinesError,
                multiplatformEnable = multiplatformEnable,
                metadataVersionMajor = metadataVersion.major,
                metadataVersionMinor = metadataVersion.minor,
--- a/build-common/src/org/jetbrains/kotlin/build/JvmBuildMetaInfo.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/JvmBuildMetaInfo.kt
@@ -16,7 +16,7 @@

 package org.jetbrains.kotlin.build

-import org.jetbrains.kotlin.load.kotlin.JvmBytecodeBinaryVersion
+import org.jetbrains.kotlin.metadata.jvm.deserialization.JvmBytecodeBinaryVersion
 import org.jetbrains.kotlin.metadata.jvm.deserialization.JvmMetadataVersion

 /**
@@ -27,6 +27,9 @@ data class JvmBuildMetaInfo(
    override val compilerBuildVersion: String,
    override val languageVersionString: String,
    override val apiVersionString: String,
+    override val coroutinesEnable: Boolean,
+    override val coroutinesWarn: Boolean,
+    override val coroutinesError: Boolean,
    override val multiplatformEnable: Boolean,
    override val metadataVersionMajor: Int,
    override val metadataVersionMinor: Int,
@@ -44,6 +47,9 @@ data class JvmBuildMetaInfo(
            compilerBuildVersion: String,
            languageVersionString: String,
            apiVersionString: String,
+            coroutinesEnable: Boolean,
+            coroutinesWarn: Boolean,
+            coroutinesError: Boolean,
            multiplatformEnable: Boolean,
            ownVersion: Int,
            coroutinesVersion: Int,
@@ -56,6 +62,9 @@ data class JvmBuildMetaInfo(
                compilerBuildVersion = compilerBuildVersion,
                languageVersionString = languageVersionString,
                apiVersionString = apiVersionString,
+                coroutinesEnable = coroutinesEnable,
+                coroutinesWarn = coroutinesWarn,
+                coroutinesError = coroutinesError,
                multiplatformEnable = multiplatformEnable,
                metadataVersionMajor = metadataVersion.major,
                metadataVersionMinor = metadataVersion.minor,
--- a/build-common/src/org/jetbrains/kotlin/build/generatedFiles.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/generatedFiles.kt
@@ -22,17 +22,13 @@ 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 }
+)

-    override fun toString(): String = "${this::class.java.simpleName}: $outputFile"
-}
-
-class GeneratedJvmClass(
-    sourceFiles: Collection<File>,
-    outputFile: File
+class GeneratedJvmClass (
+        sourceFiles: Collection<File>,
+        outputFile: File
 ) : GeneratedFile(sourceFiles, outputFile) {
    val outputClass = LocalFileKotlinClass.create(outputFile).sure {
        "Couldn't load KotlinClass from $outputFile; it may happen because class doesn't have valid Kotlin annotations"
--- a/build-common/src/org/jetbrains/kotlin/build/report/BuildReporter.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/report/BuildReporter.kt
@@ -1,24 +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.build.report
-
-import org.jetbrains.kotlin.build.report.metrics.BuildMetricsReporter
-import org.jetbrains.kotlin.build.report.metrics.RemoteBuildMetricsReporter
-
-open class BuildReporter(
-    protected open val icReporter: ICReporter,
-    protected open val buildMetricsReporter: BuildMetricsReporter
-) : ICReporter by icReporter, BuildMetricsReporter by buildMetricsReporter
-
-class RemoteBuildReporter(
-    override val icReporter: RemoteICReporter,
-    override val buildMetricsReporter: RemoteBuildMetricsReporter
-) : BuildReporter(icReporter, buildMetricsReporter), RemoteReporter {
-    override fun flush() {
-        icReporter.flush()
-        buildMetricsReporter.flush()
-    }
-}
--- a/build-common/src/org/jetbrains/kotlin/build/report/ICReporter.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/report/ICReporter.kt
@@ -1,21 +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.build.report
-
-import org.jetbrains.kotlin.cli.common.ExitCode
-import java.io.File
-
-interface ICReporter {
-    fun report(message: () -> String)
-    fun reportVerbose(message: () -> String)
-
-    fun reportCompileIteration(incremental: Boolean, sourceFiles: Collection<File>, exitCode: ExitCode)
-    fun reportMarkDirtyClass(affectedFiles: Iterable<File>, classFqName: String)
-    fun reportMarkDirtyMember(affectedFiles: Iterable<File>, scope: String, name: String)
-    fun reportMarkDirty(affectedFiles: Iterable<File>, reason: String)
-}
-
-
--- a/build-common/src/org/jetbrains/kotlin/build/report/ICReporterBase.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/report/ICReporterBase.kt
@@ -1,36 +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.build.report
-
-import java.io.File
-
-abstract class ICReporterBase(private val pathsBase: File? = null) : ICReporter {
-    override fun reportMarkDirtyClass(affectedFiles: Iterable<File>, classFqName: String) {
-        reportMarkDirty(affectedFiles, "dirty class $classFqName")
-    }
-
-    override fun reportMarkDirtyMember(affectedFiles: Iterable<File>, scope: String, name: String) {
-        reportMarkDirty(affectedFiles, "dirty member $scope#$name")
-    }
-
-    override fun reportMarkDirty(affectedFiles: Iterable<File>, reason: String) {
-        affectedFiles.forEach { file ->
-            reportVerbose { "${pathsAsString(file)} is marked dirty: $reason" }
-        }
-    }
-
-    protected fun relativizeIfPossible(files: Iterable<File>): List<File> =
-        files.map { it.relativeOrCanonical() }
-
-    protected fun pathsAsString(files: Iterable<File>): String =
-        relativizeIfPossible(files).map { it.path }.sorted().joinToString()
-
-    protected fun pathsAsString(vararg files: File): String =
-        pathsAsString(files.toList())
-
-    protected fun File.relativeOrCanonical(): File =
-        pathsBase?.let { relativeToOrNull(it) } ?: canonicalFile
-}
--- a/build-common/src/org/jetbrains/kotlin/build/report/RemoteICReporter.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/report/RemoteICReporter.kt
@@ -1,9 +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.build.report
-
-interface RemoteICReporter : ICReporter,
-    RemoteReporter
--- a/build-common/src/org/jetbrains/kotlin/build/report/RemoteReporter.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/report/RemoteReporter.kt
@@ -1,11 +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.build.report
-
-interface RemoteReporter {
-    fun flush()
-}
-
--- a/build-common/src/org/jetbrains/kotlin/build/report/metrics/BuildAttribute.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/report/metrics/BuildAttribute.kt
@@ -1,37 +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.build.report.metrics
-
-import java.io.Serializable
-
-enum class BuildAttributeKind : Serializable {
-    REBUILD_REASON;
-
-    companion object {
-        const val serialVersionUID = 0L
-    }
-}
-
-enum class BuildAttribute(val kind: BuildAttributeKind) : Serializable {
-    NO_BUILD_HISTORY(BuildAttributeKind.REBUILD_REASON),
-    CACHE_CORRUPTION(BuildAttributeKind.REBUILD_REASON),
-    UNKNOWN_CHANGES_IN_GRADLE_INPUTS(BuildAttributeKind.REBUILD_REASON),
-    JAVA_CHANGE_UNTRACKED_FILE_IS_REMOVED(BuildAttributeKind.REBUILD_REASON),
-    JAVA_CHANGE_UNEXPECTED_PSI(BuildAttributeKind.REBUILD_REASON),
-    JAVA_CHANGE_UNKNOWN_QUALIFIER(BuildAttributeKind.REBUILD_REASON),
-    DEP_CHANGE_REMOVED_ENTRY(BuildAttributeKind.REBUILD_REASON),
-    DEP_CHANGE_HISTORY_IS_NOT_FOUND(BuildAttributeKind.REBUILD_REASON),
-    DEP_CHANGE_HISTORY_CANNOT_BE_READ(BuildAttributeKind.REBUILD_REASON),
-    DEP_CHANGE_HISTORY_NO_KNOWN_BUILDS(BuildAttributeKind.REBUILD_REASON),
-    DEP_CHANGE_NON_INCREMENTAL_BUILD_IN_DEP(BuildAttributeKind.REBUILD_REASON),
-    IN_PROCESS_EXECUTION(BuildAttributeKind.REBUILD_REASON),
-    OUT_OF_PROCESS_EXECUTION(BuildAttributeKind.REBUILD_REASON),
-    IC_IS_NOT_ENABLED(BuildAttributeKind.REBUILD_REASON);
-
-    companion object {
-        const val serialVersionUID = 0L
-    }
-}
--- a/build-common/src/org/jetbrains/kotlin/build/report/metrics/BuildAttributes.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/report/metrics/BuildAttributes.kt
@@ -1,30 +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.build.report.metrics
-
-import java.io.Serializable
-import java.util.*
-
-class BuildAttributes : Serializable {
-    private val myAttributes =
-        EnumMap<BuildAttribute, Int>(
-            BuildAttribute::class.java
-        )
-
-    fun add(attr: BuildAttribute, count: Int = 1) {
-        myAttributes[attr] = myAttributes.getOrDefault(attr, 0) + count
-    }
-
-    fun addAll(other: BuildAttributes) {
-        other.myAttributes.forEach { (attr, n) -> add(attr, n) }
-    }
-
-    fun asMap(): Map<BuildAttribute, Int> = myAttributes
-
-    companion object {
-        const val serialVersionUID = 0L
-    }
-}
--- a/build-common/src/org/jetbrains/kotlin/build/report/metrics/BuildMetrics.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/report/metrics/BuildMetrics.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.
- */
-
-package org.jetbrains.kotlin.build.report.metrics
-
-import java.io.Serializable
-
-data class BuildMetrics(
-    val buildTimes: BuildTimes = BuildTimes(),
-    val buildAttributes: BuildAttributes = BuildAttributes()
-) : Serializable {
-    fun addAll(other: BuildMetrics) {
-        buildTimes.addAll(other.buildTimes)
-        buildAttributes.addAll(other.buildAttributes)
-    }
-
-    companion object {
-        const val serialVersionUID = 0L
-    }
-}
--- a/build-common/src/org/jetbrains/kotlin/build/report/metrics/BuildMetricsReporter.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/report/metrics/BuildMetricsReporter.kt
@@ -1,28 +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.build.report.metrics
-
-interface BuildMetricsReporter {
-    fun startMeasure(metric: BuildTime, startNs: Long)
-    fun endMeasure(metric: BuildTime, endNs: Long)
-
-    fun addAttribute(attribute: BuildAttribute)
-
-    fun getMetrics(): BuildMetrics
-    fun addMetrics(metrics: BuildMetrics?)
-}
-
-inline fun <T> BuildMetricsReporter.measure(metric: BuildTime, fn: () -> T): T {
-    val start = System.nanoTime()
-    startMeasure(metric, start)
-
-    try {
-        return fn()
-    } finally {
-        val end = System.nanoTime()
-        endMeasure(metric, end)
-    }
-}
--- a/build-common/src/org/jetbrains/kotlin/build/report/metrics/BuildMetricsReporterImpl.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/report/metrics/BuildMetricsReporterImpl.kt
@@ -1,47 +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.build.report.metrics
-
-import java.util.*
-
-class BuildMetricsReporterImpl : BuildMetricsReporter {
-    private val myBuildTimeStartNs: EnumMap<BuildTime, Long> =
-        EnumMap(
-            BuildTime::class.java
-        )
-    private val myBuildTimes = BuildTimes()
-    private val myBuildAttributes = BuildAttributes()
-
-    override fun startMeasure(metric: BuildTime, startNs: Long) {
-        if (metric in myBuildTimeStartNs) {
-            error("$metric was restarted before it finished")
-        }
-        myBuildTimeStartNs[metric] = startNs
-    }
-
-    override fun endMeasure(metric: BuildTime, endNs: Long) {
-        val startNs = myBuildTimeStartNs.remove(metric) ?: error("$metric finished before it started")
-        val durationNs = endNs - startNs
-        myBuildTimes.add(metric, durationNs)
-    }
-
-    override fun addAttribute(attribute: BuildAttribute) {
-        myBuildAttributes.add(attribute)
-    }
-
-    override fun getMetrics(): BuildMetrics =
-        BuildMetrics(
-            buildTimes = myBuildTimes,
-            buildAttributes = myBuildAttributes
-        )
-
-    override fun addMetrics(metrics: BuildMetrics?) {
-        if (metrics == null) return
-
-        myBuildAttributes.addAll(metrics.buildAttributes)
-        myBuildTimes.addAll(metrics.buildTimes)
-    }
-}
--- a/build-common/src/org/jetbrains/kotlin/build/report/metrics/BuildTime.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/report/metrics/BuildTime.kt
@@ -1,43 +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.build.report.metrics
-
-import java.io.Serializable
-
-@Suppress("Reformat")
-enum class BuildTime(val parent: BuildTime? = null) : Serializable {
-    GRADLE_TASK,
-        CLEAR_OUTPUT(GRADLE_TASK),
-        BACKUP_OUTPUT(GRADLE_TASK),
-        RESTORE_OUTPUT_FROM_BACKUP(GRADLE_TASK),
-        CONNECT_TO_DAEMON(GRADLE_TASK),
-        CLEAR_JAR_CACHE(GRADLE_TASK),
-        RUN_COMPILER(GRADLE_TASK),
-            NON_INCREMENTAL_COMPILATION_IN_PROCESS(RUN_COMPILER),
-            NON_INCREMENTAL_COMPILATION_OUT_OF_PROCESS(RUN_COMPILER),
-            NON_INCREMENTAL_COMPILATION_DAEMON(RUN_COMPILER),
-            INCREMENTAL_COMPILATION(RUN_COMPILER),
-                IC_CALCULATE_INITIAL_DIRTY_SET(INCREMENTAL_COMPILATION),
-                    IC_ANALYZE_CHANGES_IN_DEPENDENCIES(IC_CALCULATE_INITIAL_DIRTY_SET),
-                        IC_FIND_HISTORY_FILES(IC_ANALYZE_CHANGES_IN_DEPENDENCIES),
-                        IC_ANALYZE_HISTORY_FILES(IC_ANALYZE_CHANGES_IN_DEPENDENCIES),
-                    IC_ANALYZE_CHANGES_IN_JAVA_SOURCES(IC_CALCULATE_INITIAL_DIRTY_SET),
-                    IC_ANALYZE_CHANGES_IN_ANDROID_LAYOUTS(IC_CALCULATE_INITIAL_DIRTY_SET),
-                    IC_DETECT_REMOVED_CLASSES(IC_CALCULATE_INITIAL_DIRTY_SET),
-                CLEAR_OUTPUT_ON_REBUILD(INCREMENTAL_COMPILATION),
-                IC_UPDATE_CACHES(INCREMENTAL_COMPILATION),
-                INCREMENTAL_ITERATION(INCREMENTAL_COMPILATION),
-                NON_INCREMENTAL_ITERATION(INCREMENTAL_COMPILATION),
-                IC_WRITE_HISTORY_FILE(INCREMENTAL_COMPILATION);
-
-    companion object {
-        const val serialVersionUID = 0L
-
-        val children by lazy {
-            values().filter { it.parent != null }.groupBy { it.parent }
-        }
-    }
-}
--- a/build-common/src/org/jetbrains/kotlin/build/report/metrics/BuildTimes.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/report/metrics/BuildTimes.kt
@@ -1,29 +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.build.report.metrics
-
-import java.io.Serializable
-import java.util.*
-
-class BuildTimes : Serializable {
-    private val myBuildTimes = EnumMap<BuildTime, Long>(BuildTime::class.java)
-
-    fun addAll(other: BuildTimes) {
-        for ((bt, timeNs) in other.myBuildTimes) {
-            add(bt, timeNs)
-        }
-    }
-
-    fun add(buildTime: BuildTime, timeNs: Long) {
-        myBuildTimes[buildTime] = myBuildTimes.getOrDefault(buildTime, 0) + timeNs
-    }
-
-    fun asMap(): Map<BuildTime, Long> = myBuildTimes
-
-    companion object {
-        const val serialVersionUID = 0L
-    }
-}
--- a/build-common/src/org/jetbrains/kotlin/build/report/metrics/DoNothingBuildMetricsReporter.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/report/metrics/DoNothingBuildMetricsReporter.kt
@@ -1,25 +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.build.report.metrics
-
-object DoNothingBuildMetricsReporter : BuildMetricsReporter {
-    override fun startMeasure(metric: BuildTime, startNs: Long) {
-    }
-
-    override fun endMeasure(metric: BuildTime, endNs: Long) {
-    }
-
-    override fun addAttribute(attribute: BuildAttribute) {
-    }
-
-    override fun getMetrics(): BuildMetrics =
-        BuildMetrics(
-            BuildTimes(),
-            BuildAttributes()
-        )
-
-    override fun addMetrics(metrics: BuildMetrics?) {}
-}
--- a/build-common/src/org/jetbrains/kotlin/build/report/metrics/RemoteBuildMetricsReporter.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/report/metrics/RemoteBuildMetricsReporter.kt
@@ -1,11 +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.build.report.metrics
-
-import org.jetbrains.kotlin.build.report.RemoteReporter
-
-interface RemoteBuildMetricsReporter : BuildMetricsReporter,
-    RemoteReporter
--- a/build-common/src/org/jetbrains/kotlin/build/sourcesUtils.kt
+++ b/build-common/src/org/jetbrains/kotlin/build/sourcesUtils.kt
@@ -1,9 +0,0 @@
-/*
- * 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.build
-
-val DEFAULT_KOTLIN_SOURCE_FILES_EXTENSIONS = listOf("kt", "kts")
-
--- a/build-common/src/org/jetbrains/kotlin/compilerRunner/ArgumentUtils.java
+++ b/build-common/src/org/jetbrains/kotlin/compilerRunner/ArgumentUtils.java
@@ -16,6 +16,7 @@

 package org.jetbrains.kotlin.compilerRunner;

+import com.intellij.util.containers.ContainerUtil;
 import kotlin.collections.CollectionsKt;
 import kotlin.jvm.JvmClassMappingKt;
 import kotlin.reflect.KClass;
@@ -24,48 +25,25 @@ import kotlin.reflect.KVisibility;
 import kotlin.reflect.full.KClasses;
 import kotlin.reflect.jvm.ReflectJvmMapping;
 import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
 import org.jetbrains.kotlin.cli.common.arguments.Argument;
 import org.jetbrains.kotlin.cli.common.arguments.CommonToolArguments;
 import org.jetbrains.kotlin.cli.common.arguments.InternalArgument;
 import org.jetbrains.kotlin.cli.common.arguments.ParseCommandLineArgumentsKt;
-import org.jetbrains.kotlin.idea.ExplicitDefaultSubstitutor;
-import org.jetbrains.kotlin.idea.ExplicitDefaultSubstitutorsKt;
 import org.jetbrains.kotlin.utils.StringsKt;

 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Type;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Objects;

 public class ArgumentUtils {
-    private ArgumentUtils() {
-    }
+    private ArgumentUtils() {}

    @NotNull
    public static List<String> convertArgumentsToStringList(@NotNull CommonToolArguments arguments)
            throws InstantiationException, IllegalAccessException, InvocationTargetException {
-        List<String> convertedArguments = convertArgumentsToStringListInternal(arguments);
-
-        Map<KClass<? extends CommonToolArguments>, Collection<ExplicitDefaultSubstitutor>> defaultSubstitutorsMap =
-                ExplicitDefaultSubstitutorsKt.getDefaultSubstitutors();
-        KClass<? extends CommonToolArguments> argumentsKClass = JvmClassMappingKt.getKotlinClass(arguments.getClass());
-        Collection<ExplicitDefaultSubstitutor> defaultSubstitutors = defaultSubstitutorsMap.get(argumentsKClass);
-        if (defaultSubstitutors != null) {
-            for (ExplicitDefaultSubstitutor substitutor : defaultSubstitutors) {
-                if (substitutor.isSubstitutable(convertedArguments)) convertedArguments.addAll(substitutor.getNewSubstitution());
-            }
-        }
-        return convertedArguments;
-    }
-
-    @NotNull
-    public static List<String> convertArgumentsToStringListNoDefaults(@NotNull CommonToolArguments arguments)
-            throws InstantiationException, IllegalAccessException, InvocationTargetException {
-        return convertArgumentsToStringListInternal(arguments);
-    }
-
-    private static List<String> convertArgumentsToStringListInternal(@NotNull CommonToolArguments arguments)
-            throws InstantiationException, IllegalAccessException, InvocationTargetException {
        List<String> result = new ArrayList<>();
        Class<? extends CommonToolArguments> argumentsClass = arguments.getClass();
        convertArgumentsToStringList(arguments, argumentsClass.newInstance(), JvmClassMappingKt.getKotlinClass(argumentsClass), result);
@@ -82,7 +60,7 @@ public class ArgumentUtils {
            @NotNull List<String> result
    ) throws IllegalAccessException, InstantiationException, InvocationTargetException {
        for (KProperty1 property : KClasses.getMemberProperties(clazz)) {
-            Argument argument = findInstance(property.getAnnotations(), Argument.class);
+            Argument argument = ContainerUtil.findInstance(property.getAnnotations(), Argument.class);
            if (argument == null) continue;

            if (property.getVisibility() != KVisibility.PUBLIC) continue;
@@ -112,14 +90,4 @@ public class ArgumentUtils {
            }
        }
    }
-
-    @Nullable
-    private static <T> T findInstance(Iterable<? super T> iterable, Class<T> clazz) {
-        for (Object item : iterable) {
-            if (clazz.isInstance(item)) {
-                return clazz.cast(item);
-            }
-        }
-        return null;
-    }
 }
--- a/build-common/src/org/jetbrains/kotlin/compilerRunner/MessageCollectorToOutputItemsCollectorAdapter.kt
+++ b/build-common/src/org/jetbrains/kotlin/compilerRunner/MessageCollectorToOutputItemsCollectorAdapter.kt
@@ -16,7 +16,7 @@

 package org.jetbrains.kotlin.compilerRunner

-import org.jetbrains.kotlin.cli.common.messages.CompilerMessageSourceLocation
+import org.jetbrains.kotlin.cli.common.messages.CompilerMessageLocation
 import org.jetbrains.kotlin.cli.common.messages.CompilerMessageSeverity
 import org.jetbrains.kotlin.cli.common.messages.MessageCollector
 import org.jetbrains.kotlin.cli.common.messages.OutputMessageUtil
@@ -25,7 +25,7 @@ class MessageCollectorToOutputItemsCollectorAdapter(
        private val delegate: MessageCollector,
        private val outputCollector: OutputItemsCollector
 ) : MessageCollector by delegate {
-    override fun report(severity: CompilerMessageSeverity, message: String, location: CompilerMessageSourceLocation?) {
+    override fun report(severity: CompilerMessageSeverity, message: String, location: CompilerMessageLocation?) {
        // TODO: consider adding some other way of passing input -> output mapping from compiler, e.g. dedicated service
        OutputMessageUtil.parseOutputMessage(message)?.let {
            outputCollector.add(it.sourceFiles, it.outputFile)
--- a/build-common/src/org/jetbrains/kotlin/compilerRunner/OutputItemsCollectorImpl.java
+++ b/build-common/src/org/jetbrains/kotlin/compilerRunner/OutputItemsCollectorImpl.java
@@ -16,15 +16,15 @@

 package org.jetbrains.kotlin.compilerRunner;

+import com.intellij.util.containers.ContainerUtil;
 import org.jetbrains.annotations.NotNull;

 import java.io.File;
-import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;

 public class OutputItemsCollectorImpl implements OutputItemsCollector {
-    private final List<SimpleOutputItem> outputs = new ArrayList<>();
+    private final List<SimpleOutputItem> outputs = ContainerUtil.newArrayList();

    @Override
    public void add(Collection<File> sourceFiles, File outputFile) {
--- a/build-common/src/org/jetbrains/kotlin/idea/explicitDefaultSubstitutors.kt
+++ b/build-common/src/org/jetbrains/kotlin/idea/explicitDefaultSubstitutors.kt
@@ -1,46 +0,0 @@
-/*
- * Copyright 2010-2021 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.idea
-
-import org.jetbrains.kotlin.cli.common.arguments.Argument
-import org.jetbrains.kotlin.cli.common.arguments.CommonToolArguments
-import org.jetbrains.kotlin.cli.common.arguments.K2JVMCompilerArguments
-import org.jetbrains.kotlin.config.JvmTarget
-import kotlin.reflect.KClass
-import kotlin.reflect.KProperty1
-import kotlin.reflect.full.findAnnotation
-
-val defaultSubstitutors: Map<KClass<out CommonToolArguments>, Collection<ExplicitDefaultSubstitutor>> =
-    mapOf(K2JVMCompilerArguments::class to listOf(JvmTargetDefaultSubstitutor))
-
-sealed class ExplicitDefaultSubstitutor {
-    abstract val substitutedProperty: KProperty1<out CommonToolArguments, String?>
-    abstract val oldSubstitution: List<String>
-    abstract val newSubstitution: List<String>
-    abstract fun isSubstitutable(args: List<String>): Boolean
-
-    protected val argument: Argument by lazy {
-        substitutedProperty.findAnnotation() ?: error("Property \"${substitutedProperty.name}\" has no Argument annotation")
-    }
-}
-
-object JvmTargetDefaultSubstitutor : ExplicitDefaultSubstitutor() {
-    override val substitutedProperty
-        get() = K2JVMCompilerArguments::jvmTarget
-    private val oldDefault: String
-        get() = JvmTarget.JVM_1_6.description
-    private val newDefault: String
-        get() = JvmTarget.JVM_1_8.description
-
-    private fun prepareSubstitution(default: String): List<String> = listOf(argument.value, default)
-
-    override val oldSubstitution: List<String>
-        get() = prepareSubstitution(oldDefault)
-    override val newSubstitution: List<String>
-        get() = prepareSubstitution(newDefault)
-
-    override fun isSubstitutable(args: List<String>): Boolean = argument.value !in args
-}
--- a/build-common/src/org/jetbrains/kotlin/incremental/AbstractIncrementalCache.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/AbstractIncrementalCache.kt
@@ -19,7 +19,6 @@ package org.jetbrains.kotlin.incremental
 import com.intellij.util.io.EnumeratorStringDescriptor
 import org.jetbrains.kotlin.incremental.storage.*
 import org.jetbrains.kotlin.metadata.ProtoBuf
-import org.jetbrains.kotlin.metadata.deserialization.Flags
 import org.jetbrains.kotlin.metadata.deserialization.NameResolver
 import org.jetbrains.kotlin.metadata.deserialization.TypeTable
 import org.jetbrains.kotlin.metadata.deserialization.supertypes
@@ -35,77 +34,59 @@ interface IncrementalCacheCommon {
    val thisWithDependentCaches: Iterable<AbstractIncrementalCache<*>>
    fun classesFqNamesBySources(files: Iterable<File>): Collection<FqName>
    fun getSubtypesOf(className: FqName): Sequence<FqName>
-    fun getSupertypesOf(className: FqName): Sequence<FqName>
    fun getSourceFileIfClass(fqName: FqName): File?
    fun markDirty(removedAndCompiledSources: Collection<File>)
    fun clearCacheForRemovedClasses(changesCollector: ChangesCollector)
-    fun getComplementaryFilesRecursive(dirtyFiles: Collection<File>): Collection<File>
-    fun updateComplementaryFiles(dirtyFiles: Collection<File>, expectActualTracker: ExpectActualTrackerImpl)
+    fun clearComplementaryFilesMapping(dirtyFiles: Collection<File>): Collection<File>
+    fun registerComplementaryFiles(expectActualTracker: ExpectActualTrackerImpl)
    fun dump(): String
-
-    fun isSealed(className: FqName): Boolean?
 }

 /**
 * Incremental cache common for JVM and JS for specifit ClassName type
 */
-abstract class AbstractIncrementalCache<ClassName>(
-    workingDir: File,
-    protected val pathConverter: FileToPathConverter
-) : BasicMapsOwner(workingDir), IncrementalCacheCommon {
+abstract class AbstractIncrementalCache<ClassName>(workingDir: File) : BasicMapsOwner(workingDir), IncrementalCacheCommon {
    companion object {
-        private val CLASS_ATTRIBUTES = "class-attributes"
        private val SUBTYPES = "subtypes"
        private val SUPERTYPES = "supertypes"
        private val CLASS_FQ_NAME_TO_SOURCE = "class-fq-name-to-source"
        private val COMPLEMENTARY_FILES = "complementary-files"
-        @JvmStatic
-        protected val SOURCE_TO_CLASSES = "source-to-classes"
-        @JvmStatic
-        protected val DIRTY_OUTPUT_CLASSES = "dirty-output-classes"
+        @JvmStatic protected val SOURCE_TO_CLASSES = "source-to-classes"
+        @JvmStatic protected val DIRTY_OUTPUT_CLASSES = "dirty-output-classes"
    }

    private val dependents = arrayListOf<AbstractIncrementalCache<ClassName>>()
    fun addDependentCache(cache: AbstractIncrementalCache<ClassName>) {
        dependents.add(cache)
    }
-
    override val thisWithDependentCaches: Iterable<AbstractIncrementalCache<ClassName>> by lazy {
        val result = arrayListOf(this)
        result.addAll(dependents)
        result
    }

-    internal val classAttributesMap = registerMap(ClassAttributesMap(CLASS_ATTRIBUTES.storageFile))
    private val subtypesMap = registerMap(SubtypesMap(SUBTYPES.storageFile))
    private val supertypesMap = registerMap(SupertypesMap(SUPERTYPES.storageFile))
-    protected val classFqNameToSourceMap = registerMap(ClassFqNameToSourceMap(CLASS_FQ_NAME_TO_SOURCE.storageFile, pathConverter))
+    protected val classFqNameToSourceMap = registerMap(ClassFqNameToSourceMap(CLASS_FQ_NAME_TO_SOURCE.storageFile))
    internal abstract val sourceToClassesMap: AbstractSourceToOutputMap<ClassName>
    internal abstract val dirtyOutputClassesMap: AbstractDirtyClassesMap<ClassName>
+
    /**
     * A file X is a complementary to a file Y if they contain corresponding expect/actual declarations.
     * Complementary files should be compiled together during IC so the compiler does not complain
     * about missing parts.
     * TODO: provide a better solution (maintain an index of expect/actual declarations akin to IncrementalPackagePartProvider)
     */
-    private val complementaryFilesMap = registerMap(ComplementarySourceFilesMap(COMPLEMENTARY_FILES.storageFile, pathConverter))
+    private val complementaryFilesMap = registerMap(FilesMap(COMPLEMENTARY_FILES.storageFile))

    override fun classesFqNamesBySources(files: Iterable<File>): Collection<FqName> =
        files.flatMapTo(HashSet()) { sourceToClassesMap.getFqNames(it) }

    override fun getSubtypesOf(className: FqName): Sequence<FqName> =
-        subtypesMap[className].asSequence()
-
-    override fun getSupertypesOf(className: FqName): Sequence<FqName> {
-        return supertypesMap[className].asSequence()
-    }
-
-    override fun isSealed(className: FqName): Boolean? {
-        return classAttributesMap[className]?.isSealed
-    }
+            subtypesMap[className].asSequence()

    override fun getSourceFileIfClass(fqName: FqName): File? =
-        classFqNameToSourceMap[fqName]
+            classFqNameToSourceMap[fqName]

    override fun markDirty(removedAndCompiledSources: Collection<File>) {
        for (sourceFile in removedAndCompiledSources) {
@@ -121,8 +102,8 @@ abstract class AbstractIncrementalCache<ClassName>(
    protected fun addToClassStorage(proto: ProtoBuf.Class, nameResolver: NameResolver, srcFile: File) {
        val supertypes = proto.supertypes(TypeTable(proto.typeTable))
        val parents = supertypes.map { nameResolver.getClassId(it.className).asSingleFqName() }
-            .filter { it.asString() != "kotlin.Any" }
-            .toSet()
+                .filter { it.asString() != "kotlin.Any" }
+                .toSet()
        val child = nameResolver.getClassId(proto.fqName).asSingleFqName()

        parents.forEach { subtypesMap.add(it, child) }
@@ -132,7 +113,6 @@ abstract class AbstractIncrementalCache<ClassName>(

        supertypesMap[child] = parents
        classFqNameToSourceMap[child] = srcFile
-        classAttributesMap[child] = ICClassesAttributes(ProtoBuf.Modality.SEALED == Flags.MODALITY.get(proto.flags))
    }

    protected fun removeAllFromClassStorage(removedClasses: Collection<FqName>, changesCollector: ChangesCollector) {
@@ -167,23 +147,16 @@ abstract class AbstractIncrementalCache<ClassName>(
            }
        }

-        removedFqNames.forEach {
-            classFqNameToSourceMap.remove(it)
-            classAttributesMap.remove(it)
-        }
+        removedFqNames.forEach { classFqNameToSourceMap.remove(it) }
    }

-    protected class ClassFqNameToSourceMap(
-        storageFile: File,
-        private val pathConverter: FileToPathConverter
-    ) : BasicStringMap<String>(storageFile, EnumeratorStringDescriptor(), PathStringDescriptor) {
-
+    protected class ClassFqNameToSourceMap(storageFile: File) : BasicStringMap<String>(storageFile, EnumeratorStringDescriptor(), PathStringDescriptor) {
        operator fun set(fqName: FqName, sourceFile: File) {
-            storage[fqName.asString()] = pathConverter.toPath(sourceFile)
+            storage[fqName.asString()] = sourceFile.canonicalPath
        }

        operator fun get(fqName: FqName): File? =
-            storage[fqName.asString()]?.let(pathConverter::toFile)
+                storage[fqName.asString()]?.let(::File)

        fun remove(fqName: FqName) {
            storage.remove(fqName.asString())
@@ -192,24 +165,18 @@ abstract class AbstractIncrementalCache<ClassName>(
        override fun dumpValue(value: String) = value
    }

-    override fun getComplementaryFilesRecursive(dirtyFiles: Collection<File>): Collection<File> {
+    override fun clearComplementaryFilesMapping(dirtyFiles: Collection<File>): Collection<File> {
        val complementaryFiles = HashSet<File>()
        val filesQueue = ArrayDeque(dirtyFiles)
        while (filesQueue.isNotEmpty()) {
            val file = filesQueue.pollFirst()
-            complementaryFilesMap[file].forEach {
-                if (complementaryFiles.add(it)) filesQueue.add(it)
-            }
+            complementaryFilesMap.remove(file).filterTo(filesQueue) { complementaryFiles.add(it) }
        }
        complementaryFiles.removeAll(dirtyFiles)
        return complementaryFiles
    }

-    override fun updateComplementaryFiles(dirtyFiles: Collection<File>, expectActualTracker: ExpectActualTrackerImpl) {
-        dirtyFiles.forEach {
-            complementaryFilesMap.remove(it)
-        }
-
+    override fun registerComplementaryFiles(expectActualTracker: ExpectActualTrackerImpl) {
        val actualToExpect = hashMapOf<File, MutableSet<File>>()
        for ((expect, actuals) in expectActualTracker.expectToActualMap) {
            for (actual in actuals) {
--- a/build-common/src/org/jetbrains/kotlin/incremental/CacheVersion.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/CacheVersion.kt
@@ -0,0 +1,111 @@
+/*
+ * 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
+
+import org.jetbrains.annotations.TestOnly
+import org.jetbrains.kotlin.config.IncrementalCompilation
+import org.jetbrains.kotlin.metadata.jvm.deserialization.JvmBytecodeBinaryVersion
+import org.jetbrains.kotlin.metadata.jvm.deserialization.JvmMetadataVersion
+import java.io.File
+import java.io.IOException
+
+private val NORMAL_VERSION = 9
+private val DATA_CONTAINER_VERSION = 3
+
+private val NORMAL_VERSION_FILE_NAME = "format-version.txt"
+private val DATA_CONTAINER_VERSION_FILE_NAME = "data-container-format-version.txt"
+
+class CacheVersion(
+        private val ownVersion: Int,
+        private val versionFile: File,
+        private val whenVersionChanged: CacheVersion.Action,
+        private val whenTurnedOn: CacheVersion.Action,
+        private val whenTurnedOff: CacheVersion.Action,
+        private val isEnabled: Boolean
+) {
+
+    private val actualVersion: Int?
+        get() = try {
+            versionFile.readText().toInt()
+        }
+        catch (e: NumberFormatException) {
+            null
+        }
+        catch (e: IOException) {
+            null
+        }
+
+    private val expectedVersion: Int
+        get() {
+            val metadata = JvmMetadataVersion.INSTANCE
+            val bytecode = JvmBytecodeBinaryVersion.INSTANCE
+            return ownVersion * 1000000 +
+                   bytecode.major * 10000 + bytecode.minor * 100 +
+                   metadata.major * 1000 + metadata.minor
+        }
+
+    fun checkVersion(): Action =
+            when (versionFile.exists() to isEnabled) {
+                true  to true -> if (actualVersion != expectedVersion) whenVersionChanged else Action.DO_NOTHING
+                false to true -> whenTurnedOn
+                true  to false -> whenTurnedOff
+                else -> Action.DO_NOTHING
+            }
+
+    fun saveIfNeeded() {
+        if (!isEnabled) return
+
+        if (!versionFile.parentFile.exists()) {
+            versionFile.parentFile.mkdirs()
+        }
+
+        versionFile.writeText(expectedVersion.toString())
+    }
+
+    fun clean() {
+        versionFile.delete()
+    }
+
+    @get:TestOnly
+    val formatVersionFile: File
+        get() = versionFile
+
+    // Order of entries is important, because actions are sorted in KotlinBuilder::checkVersions
+    enum class Action {
+        REBUILD_ALL_KOTLIN,
+        REBUILD_CHUNK,
+        CLEAN_NORMAL_CACHES,
+        CLEAN_DATA_CONTAINER,
+        DO_NOTHING
+    }
+}
+
+fun normalCacheVersion(dataRoot: File, enabled: Boolean): CacheVersion =
+        CacheVersion(ownVersion = NORMAL_VERSION,
+                     versionFile = File(dataRoot, NORMAL_VERSION_FILE_NAME),
+                     whenVersionChanged = CacheVersion.Action.REBUILD_CHUNK,
+                     whenTurnedOn = CacheVersion.Action.REBUILD_CHUNK,
+                     whenTurnedOff = CacheVersion.Action.CLEAN_NORMAL_CACHES,
+                     isEnabled = enabled)
+
+fun dataContainerCacheVersion(dataRoot: File, enabled: Boolean): CacheVersion =
+        CacheVersion(ownVersion = DATA_CONTAINER_VERSION,
+                     versionFile = File(dataRoot, DATA_CONTAINER_VERSION_FILE_NAME),
+                     whenVersionChanged = CacheVersion.Action.REBUILD_ALL_KOTLIN,
+                     whenTurnedOn = CacheVersion.Action.REBUILD_ALL_KOTLIN,
+                     whenTurnedOff = CacheVersion.Action.CLEAN_DATA_CONTAINER,
+                     isEnabled = enabled)
--- a/build-common/src/org/jetbrains/kotlin/incremental/ChangesCollector.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/ChangesCollector.kt
@@ -19,14 +19,12 @@ package org.jetbrains.kotlin.incremental
 import org.jetbrains.kotlin.metadata.ProtoBuf
 import org.jetbrains.kotlin.metadata.deserialization.Flags
 import org.jetbrains.kotlin.metadata.deserialization.NameResolver
-import org.jetbrains.kotlin.metadata.deserialization.supertypes
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.protobuf.MessageLite
 import org.jetbrains.kotlin.serialization.deserialization.getClassId

 class ChangesCollector {
    private val removedMembers = hashMapOf<FqName, MutableSet<String>>()
-    private val changedParents = hashMapOf<FqName, MutableSet<FqName>>()
    private val changedMembers = hashMapOf<FqName, MutableSet<String>>()
    private val areSubclassesAffected = hashMapOf<FqName, Boolean>()

@@ -49,10 +47,6 @@ class ChangesCollector {
            changes.add(ChangeInfo.SignatureChanged(fqName, areSubclassesAffected))
        }

-        for ((fqName, changedParents) in changedParents) {
-            changes.add(ChangeInfo.ParentsChanged(fqName, changedParents))
-        }
-
        return changes
    }

@@ -85,12 +79,12 @@ class ChangesCollector {
        }

        if (oldData == null) {
-            newData!!.collectAll(isRemoved = false, isAdded = true, collectAllMembersForNewClass = collectAllMembersForNewClass)
+            newData!!.collectAll(isRemoved = false, collectAllMembersForNewClass = collectAllMembersForNewClass)
            return
        }

        if (newData == null) {
-            oldData.collectAll(isRemoved = true, isAdded = false)
+            oldData.collectAll(isRemoved = true)
            return
        }

@@ -104,7 +98,6 @@ class ChangesCollector {
                            collectSignature(oldData, diff.areSubclassesAffected)
                        }
                        collectChangedMembers(fqName, diff.changedMembersNames)
-                        addChangedParents(fqName, diff.changedSupertypes)
                    }
                    is PackagePartProtoData -> {
                        collectSignature(oldData, areSubclassesAffected = true)
@@ -128,11 +121,10 @@ class ChangesCollector {
    private fun <T> T.getNonPrivateNames(nameResolver: NameResolver, vararg members: T.() -> List<MessageLite>): Set<String> =
            members.flatMap { this.it().filterNot { it.isPrivate }.names(nameResolver) }.toSet()

-    //TODO remember all sealed parent classes
-    private fun ProtoData.collectAll(isRemoved: Boolean, isAdded: Boolean, collectAllMembersForNewClass: Boolean = false) =
+    private fun ProtoData.collectAll(isRemoved: Boolean, collectAllMembersForNewClass: Boolean = false) =
        when (this) {
            is PackagePartProtoData -> collectAllFromPackage(isRemoved)
-            is ClassProtoData -> collectAllFromClass(isRemoved, isAdded, collectAllMembersForNewClass)
+            is ClassProtoData -> collectAllFromClass(isRemoved, collectAllMembersForNewClass)
        }

    private fun PackagePartProtoData.collectAllFromPackage(isRemoved: Boolean) {
@@ -151,7 +143,7 @@ class ChangesCollector {
        }
    }

-    private fun ClassProtoData.collectAllFromClass(isRemoved: Boolean, isAdded: Boolean, collectAllMembersForNewClass: Boolean = false) {
+    private fun ClassProtoData.collectAllFromClass(isRemoved: Boolean, collectAllMembersForNewClass: Boolean = false) {
        val classFqName = nameResolver.getClassId(proto.fqName).asSingleFqName()
        val kind = Flags.CLASS_KIND.get(proto.flags)

@@ -170,23 +162,6 @@ class ChangesCollector {

            collectSignature(classFqName, areSubclassesAffected = true)
        }
-
-        if (isRemoved || isAdded) {
-            collectChangedParents(classFqName, proto.supertypeList)
-        }
-    }
-
-    private fun addChangedParents(fqName: FqName, parents: Collection<FqName>) {
-        if (parents.isNotEmpty()) {
-            changedParents.getOrPut(fqName) { HashSet() }.addAll(parents)
-        }
-    }
-
-    private fun ClassProtoData.collectChangedParents(fqName: FqName, parents: Collection<ProtoBuf.Type>) {
-        val changedParentsFqNames = parents.map { type ->
-            nameResolver.getClassId(type.className).asSingleFqName()
-        }
-        addChangedParents(fqName, changedParentsFqNames)
    }

    private fun ClassProtoData.getNonPrivateMemberNames(): Set<String> {
--- a/build-common/src/org/jetbrains/kotlin/incremental/ExpectActualTrackerImpl.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/ExpectActualTrackerImpl.kt
@@ -1,6 +1,6 @@
 /*
- * 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.
+ * Copyright 2010-2018 JetBrains s.r.o. 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
--- a/build-common/src/org/jetbrains/kotlin/incremental/ICReporter.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/ICReporter.kt
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2010-2016 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
+
+import org.jetbrains.kotlin.cli.common.ExitCode
+import java.io.File
+
+interface ICReporter {
+    fun report(message: () -> String)
+
+    // used in Gradle plugin
+    @Suppress("unused")
+    fun reportCompileIteration(sourceFiles: Collection<File>, exitCode: ExitCode) {}
+
+    fun pathsAsString(files: Iterable<File>): String =
+            files.joinToString { it.canonicalPath }
+
+    fun pathsAsString(vararg files: File): String =
+            pathsAsString(files.toList())
+}
--- a/build-common/src/org/jetbrains/kotlin/incremental/IncrementalJsCache.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/IncrementalJsCache.kt
@@ -18,9 +18,11 @@ 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.incremental.storage.BasicStringMap
+import org.jetbrains.kotlin.incremental.storage.DirtyClassesFqNameMap
+import org.jetbrains.kotlin.incremental.storage.SourceToFqNameMap
+import org.jetbrains.kotlin.incremental.storage.StringToLongMapExternalizer
 import org.jetbrains.kotlin.metadata.ProtoBuf
 import org.jetbrains.kotlin.metadata.deserialization.NameResolverImpl
 import org.jetbrains.kotlin.metadata.deserialization.getExtensionOrNull
@@ -28,38 +30,25 @@ import org.jetbrains.kotlin.metadata.js.JsProtoBuf
 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 org.jetbrains.kotlin.util.capitalizeDecapitalize.capitalizeAsciiOnly
 import java.io.DataInput
 import java.io.DataOutput
 import java.io.File

-open class IncrementalJsCache(
-    cachesDir: File,
-    pathConverter: FileToPathConverter,
-    serializerProtocol: SerializerExtensionProtocol
-) : AbstractIncrementalCache<FqName>(cachesDir, pathConverter) {
+open class IncrementalJsCache(cachesDir: File) : AbstractIncrementalCache<FqName>(cachesDir) {
    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"
+        private val TRANSLATION_RESULT_MAP = "translation-result"
+        private val INLINE_FUNCTIONS = "inline-functions"
+        private val HEADER_FILE_NAME = "header.meta"

        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 sourceToClassesMap = registerMap(SourceToFqNameMap(SOURCE_TO_CLASSES.storageFile))
    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 inlineFunctions = registerMap(InlineFunctionsMap(INLINE_FUNCTIONS.storageFile, pathConverter))
-    private val packageMetadata = registerMap(PackageMetadataMap(PACKAGE_META_FILE.storageFile))
+    private val translationResults = registerMap(TranslationResultMap(TRANSLATION_RESULT_MAP.storageFile))
+    private val inlineFunctions = registerMap(InlineFunctionsMap(INLINE_FUNCTIONS.storageFile))

    private val dirtySources = hashSetOf<File>()

@@ -74,36 +63,19 @@ 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() ?: "" }.minByOrNull { it.length }?.let {
-                packageMetadata.remove(it)
-            }
-        }
        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

        for ((srcFile, data) in translatedFiles) {
            dirtySources.remove(srcFile)
-            val (binaryMetadata, binaryAst, inlineData) = data
+            val (binaryMetadata, binaryAst) = 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())
@@ -117,21 +89,12 @@ open class IncrementalJsCache(
                changesCollector.collectProtoChanges(oldProtoMap[classId], newProtoMap[classId])
            }

-            translationResults.put(srcFile, binaryMetadata, binaryAst, inlineData)
+            translationResults.put(srcFile, binaryMetadata, binaryAst)
        }

        for ((srcFile, inlineDeclarations) in incrementalResults.inlineFunctions) {
            inlineFunctions.process(srcFile, inlineDeclarations, changesCollector)
        }
-
-        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)
-        }
    }

    private fun registerOutputForFile(srcFile: File, name: FqName) {
@@ -142,7 +105,6 @@ open class IncrementalJsCache(
    override fun clearCacheForRemovedClasses(changesCollector: ChangesCollector) {
        dirtySources.forEach {
            translationResults.remove(it, changesCollector)
-            irTranslationResults.remove(it)
            inlineFunctions.remove(it)
        }
        removeAllFromClassStorage(dirtyOutputClassesMap.getDirtyOutputClasses(), changesCollector)
@@ -151,30 +113,14 @@ open class IncrementalJsCache(
    }

    fun nonDirtyPackageParts(): Map<File, TranslationResultValue> =
-        hashMapOf<File, TranslationResultValue>().apply {
-            for (file in translationResults.keys()) {
-
-                if (file !in dirtySources) {
-                    put(file, translationResults[file]!!)
+            hashMapOf<File, TranslationResultValue>().apply {
+                for (path in translationResults.keys()) {
+                    val file = File(path)
+                    if (file !in dirtySources) {
+                        put(file, translationResults[path]!!)
+                    }
                }
            }
-        }
-
-    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]!!)
-                }
-            }
-        }
 }

 private object TranslationResultValueExternalizer : DataExternalizer<TranslationResultValue> {
@@ -184,9 +130,6 @@ private object TranslationResultValueExternalizer : DataExternalizer<Translation

        output.writeInt(value.binaryAst.size)
        output.write(value.binaryAst)
-
-        output.writeInt(value.inlineData.size)
-        output.write(value.inlineData)
    }

    override fun read(input: DataInput): TranslationResultValue {
@@ -198,145 +141,39 @@ private object TranslationResultValueExternalizer : DataExternalizer<Translation
        val binaryAst = ByteArray(binaryAstSize)
        input.readFully(binaryAst)

-        val inlineDataSize = input.readInt()
-        val inlineData = ByteArray(inlineDataSize)
-        input.readFully(inlineData)
-
-        return TranslationResultValue(metadata = metadata, binaryAst = binaryAst, inlineData = inlineData)
+        return TranslationResultValue(metadata = metadata, binaryAst = binaryAst)
    }
 }

-private class TranslationResultMap(
-    storageFile: File,
-    private val pathConverter: FileToPathConverter,
-    private val protoData: ProtoDataProvider
-) :
-    BasicStringMap<TranslationResultValue>(storageFile, TranslationResultValueExternalizer) {
+private class TranslationResultMap(storageFile: File) : BasicStringMap<TranslationResultValue>(storageFile, TranslationResultValueExternalizer) {
    override fun dumpValue(value: TranslationResultValue): String =
-        "Metadata: ${value.metadata.md5()}, Binary AST: ${value.binaryAst.md5()}, InlineData: ${value.inlineData.md5()}"
+            "Metadata: ${value.metadata.md5()}, Binary AST: ${value.binaryAst.md5()}"

-    fun put(sourceFile: File, newMetadata: ByteArray, newBinaryAst: ByteArray, newInlineData: ByteArray) {
-        storage[pathConverter.toPath(sourceFile)] =
-            TranslationResultValue(metadata = newMetadata, binaryAst = newBinaryAst, inlineData = newInlineData)
+    fun put(file: File, newMetadata: ByteArray, newBinaryAst: ByteArray) {
+        storage[file.canonicalPath] = TranslationResultValue(metadata = newMetadata, binaryAst = newBinaryAst)
    }

-    operator fun get(sourceFile: File): TranslationResultValue? =
-        storage[pathConverter.toPath(sourceFile)]
+    operator fun get(file: File): TranslationResultValue? =
+            storage[file.canonicalPath]

-    fun keys(): Collection<File> =
-        storage.keys.map { pathConverter.toFile(it) }
+    operator fun get(key: String): TranslationResultValue? =
+            storage[key]

-    fun remove(sourceFile: File, changesCollector: ChangesCollector) {
-        val path = pathConverter.toPath(sourceFile)
-        val protoBytes = storage[path]!!.metadata
-        val protoMap = protoData(sourceFile, protoBytes)
+    fun keys(): Collection<String> =
+            storage.keys
+
+    fun remove(file: File, changesCollector: ChangesCollector) {
+        val protoBytes = storage[file.canonicalPath]!!.metadata
+        val protoMap = getProtoData(file, protoBytes)

        for ((_, protoData) in protoMap) {
            changesCollector.collectProtoChanges(oldData = protoData, newData = null)
        }
-        storage.remove(path)
+        storage.remove(file.canonicalPath)
    }
 }

-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.capitalizeAsciiOnly() + "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> {
+fun getProtoData(sourceFile: File, metadata: ByteArray): Map<ClassId, ProtoData>  {
    val classes = hashMapOf<ClassId, ProtoData>()
    val proto = ProtoBuf.PackageFragment.parseFrom(metadata, JsSerializerProtocol.extensionRegistry)
    val nameResolver = NameResolverImpl(proto.strings, proto.qualifiedNames)
@@ -348,24 +185,22 @@ fun getProtoData(sourceFile: File, metadata: ByteArray): Map<ClassId, ProtoData>

    proto.`package`.apply {
        val packageFqName = getExtensionOrNull(JsProtoBuf.packageFqName)?.let(nameResolver::getPackageFqName)?.let(::FqName) ?: FqName.ROOT
-        val packagePartClassId = ClassId(packageFqName, Name.identifier(sourceFile.nameWithoutExtension.capitalizeAsciiOnly() + "Kt"))
+        val packagePartClassId = ClassId(packageFqName, Name.identifier(sourceFile.nameWithoutExtension.capitalize() + "Kt"))
        classes[packagePartClassId] = PackagePartProtoData(this, nameResolver, packageFqName)
    }

    return classes
 }

-private class InlineFunctionsMap(
-    storageFile: File,
-    private val pathConverter: FileToPathConverter
-) : BasicStringMap<Map<String, Long>>(storageFile, StringToLongMapExternalizer) {
+private class InlineFunctionsMap(storageFile: File) : BasicStringMap<Map<String, Long>>(storageFile, StringToLongMapExternalizer) {
    fun process(srcFile: File, newMap: Map<String, Long>, changesCollector: ChangesCollector) {
-        val key = pathConverter.toPath(srcFile)
+        val key = srcFile.canonicalPath
        val oldMap = storage[key] ?: emptyMap()

        if (newMap.isNotEmpty()) {
            storage[key] = newMap
-        } else {
+        }
+        else {
            storage.remove(key)
        }

@@ -377,40 +212,9 @@ private class InlineFunctionsMap(
    }

    fun remove(sourceFile: File) {
-        storage.remove(pathConverter.toPath(sourceFile))
+        storage.remove(sourceFile.canonicalPath)
    }

    override fun dumpValue(value: Map<String, Long>): String =
-        value.dumpMap { java.lang.Long.toHexString(it) }
-}
-
-private object ByteArrayExternalizer : DataExternalizer<ByteArray> {
-    override fun save(output: DataOutput, value: ByteArray) {
-        output.writeInt(value.size)
-        output.write(value)
-    }
-
-    override fun read(input: DataInput): ByteArray {
-        val size = input.readInt()
-        val array = ByteArray(size)
-        input.readFully(array)
-        return array
-    }
-}
-
-
-private class PackageMetadataMap(storageFile: File) : BasicStringMap<ByteArray>(storageFile, ByteArrayExternalizer) {
-    fun put(packageName: String, newMetadata: ByteArray) {
-        storage[packageName] = newMetadata
-    }
-
-    fun remove(packageName: String) {
-        storage.remove(packageName)
-    }
-
-    fun keys() = storage.keys
-
-    operator fun get(packageName: String) = storage[packageName]
-
-    override fun dumpValue(value: ByteArray): String = "Package metadata: ${value.md5()}"
-}
+            value.dumpMap { java.lang.Long.toHexString(it) }
+}
--- a/build-common/src/org/jetbrains/kotlin/incremental/IncrementalJvmCache.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/IncrementalJvmCache.kt
@@ -23,6 +23,7 @@ import com.intellij.util.io.EnumeratorStringDescriptor
 import gnu.trove.THashSet
 import org.jetbrains.annotations.TestOnly
 import org.jetbrains.kotlin.build.GeneratedJvmClass
+import org.jetbrains.kotlin.config.IncrementalCompilation
 import org.jetbrains.kotlin.incremental.storage.*
 import org.jetbrains.kotlin.inline.inlineFunctionsJvmNames
 import org.jetbrains.kotlin.load.kotlin.header.KotlinClassHeader
@@ -33,8 +34,6 @@ import org.jetbrains.kotlin.metadata.jvm.deserialization.JvmProtoBufUtil
 import org.jetbrains.kotlin.metadata.jvm.deserialization.ModuleMapping
 import org.jetbrains.kotlin.name.ClassId
 import org.jetbrains.kotlin.name.FqName
-import org.jetbrains.kotlin.name.SpecialNames.DEFAULT_NAME_FOR_COMPANION_OBJECT
-import org.jetbrains.kotlin.resolve.jvm.AsmTypes
 import org.jetbrains.kotlin.resolve.jvm.JvmClassName
 import org.jetbrains.org.objectweb.asm.*
 import java.io.File
@@ -44,13 +43,9 @@ import java.util.*
 val KOTLIN_CACHE_DIRECTORY_NAME = "kotlin"

 open class IncrementalJvmCache(
-    private val targetDataRoot: File,
-    targetOutputDir: File?,
-    pathConverter: FileToPathConverter
-) : AbstractIncrementalCache<JvmClassName>(
-    workingDir = File(targetDataRoot, KOTLIN_CACHE_DIRECTORY_NAME),
-    pathConverter = pathConverter
-), IncrementalCache {
+        private val targetDataRoot: File,
+        targetOutputDir: File?
+) : AbstractIncrementalCache<JvmClassName>(File(targetDataRoot, KOTLIN_CACHE_DIRECTORY_NAME)), IncrementalCache {
    companion object {
        private val PROTO_MAP = "proto"
        private val CONSTANTS_MAP = "constants"
@@ -64,7 +59,7 @@ open class IncrementalJvmCache(
        private val MODULE_MAPPING_FILE_NAME = "." + ModuleMapping.MAPPING_FILE_EXT
    }

-    override val sourceToClassesMap = registerMap(SourceToJvmNameMap(SOURCE_TO_CLASSES.storageFile, pathConverter))
+    override val sourceToClassesMap = registerMap(SourceToJvmNameMap(SOURCE_TO_CLASSES.storageFile))
    override val dirtyOutputClassesMap = registerMap(DirtyClassesJvmNameMap(DIRTY_OUTPUT_CLASSES.storageFile))

    private val protoMap = registerMap(ProtoMap(PROTO_MAP.storageFile))
@@ -74,8 +69,7 @@ open class IncrementalJvmCache(
    private val partToMultifileFacade = registerMap(MultifileClassPartMap(MULTIFILE_CLASS_PARTS.storageFile))
    private val inlineFunctionsMap = registerMap(InlineFunctionsMap(INLINE_FUNCTIONS.storageFile))
    // todo: try to use internal names only?
-    private val internalNameToSource = registerMap(InternalNameToSourcesMap(INTERNAL_NAME_TO_SOURCE.storageFile, pathConverter))
-    // gradle only
+    private val internalNameToSource = registerMap(InternalNameToSourcesMap(INTERNAL_NAME_TO_SOURCE.storageFile))
    private val javaSourcesProtoMap = registerMap(JavaSourcesProtoMap(JAVA_SOURCES_PROTO_MAP.storageFile))

    private val outputDir by lazy(LazyThreadSafetyMode.NONE) { requireNotNull(targetOutputDir) { "Target is expected to have output directory" } }
@@ -87,20 +81,16 @@ open class IncrementalJvmCache(
    // used in gradle
    @Suppress("unused")
    fun classesBySources(sources: Iterable<File>): Iterable<JvmClassName> =
-        sources.flatMap { sourceToClassesMap[it] }
+            sources.flatMap { sourceToClassesMap[it] }

    fun sourceInCache(file: File): Boolean =
        sourceToClassesMap.contains(file)

    fun sourcesByInternalName(internalName: String): Collection<File> =
-        internalNameToSource[internalName]
-
-    fun getAllPartsOfMultifileFacade(facade: JvmClassName): Collection<String>? {
-        return multifileFacadeToParts[facade]
-    }
+            internalNameToSource[internalName]

    fun isMultifileFacade(className: JvmClassName): Boolean =
-        className in multifileFacadeToParts
+            className in multifileFacadeToParts

    override fun getClassFilePath(internalClassName: String): String {
        return toSystemIndependentName(File(outputDir, "$internalClassName.class").canonicalPath)
@@ -139,7 +129,7 @@ open class IncrementalJvmCache(
            }
            KotlinClassHeader.Kind.MULTIFILE_CLASS -> {
                val partNames = kotlinClass.classHeader.data?.toList()
-                    ?: throw AssertionError("Multifile class has no parts: ${kotlinClass.className}")
+                                ?: throw AssertionError("Multifile class has no parts: ${kotlinClass.className}")
                multifileFacadeToParts[className] = partNames
                // When a class is replaced with a facade with the same name,
                // the class' proto wouldn't ever be deleted,
@@ -150,7 +140,6 @@ open class IncrementalJvmCache(
                }
                protoMap.remove(className, changesCollector)
                classFqNameToSourceMap.remove(className.fqNameForClassNameWithoutDollars)
-                classAttributesMap.remove(className.fqNameForClassNameWithoutDollars)
                internalNameToSource.remove(className.internalName)

                // TODO NO_CHANGES? (delegates only)
@@ -174,8 +163,6 @@ open class IncrementalJvmCache(
                constantsMap.process(kotlinClass, changesCollector)
                inlineFunctionsMap.process(kotlinClass, changesCollector)
            }
-            KotlinClassHeader.Kind.UNKNOWN, KotlinClassHeader.Kind.SYNTHETIC_CLASS -> {
-            }
        }
    }

@@ -190,15 +177,15 @@ open class IncrementalJvmCache(
    }

    fun getObsoleteJavaClasses(): Collection<ClassId> =
-        dirtyOutputClassesMap.getDirtyOutputClasses()
-            .mapNotNull {
-                javaSourcesProtoMap[it]?.classId
-            }
+            dirtyOutputClassesMap.getDirtyOutputClasses()
+                    .mapNotNull {
+                        javaSourcesProtoMap[it]?.classId
+                    }

    fun isJavaClassToTrack(classId: ClassId): Boolean {
        val jvmClassName = JvmClassName.byClassId(classId)
        return dirtyOutputClassesMap.isDirty(jvmClassName) ||
-                jvmClassName !in javaSourcesProtoMap
+               jvmClassName !in javaSourcesProtoMap
    }

    fun isJavaClassAlreadyInCache(classId: ClassId): Boolean {
@@ -223,7 +210,8 @@ open class IncrementalJvmCache(

            if (notRemovedParts.isEmpty()) {
                multifileFacadeToParts.remove(facade)
-            } else {
+            }
+            else {
                multifileFacadeToParts[facade] = notRemovedParts
            }
        }
@@ -275,9 +263,13 @@ open class IncrementalJvmCache(
        return protoMap[JvmClassName.byInternalName(MODULE_MAPPING_FILE_NAME)]?.bytes
    }

+    override fun clean() {
+        super.clean()
+        normalCacheVersion(targetDataRoot, IncrementalCompilation.isEnabledForJvm()).clean()
+    }
+
    private inner class ProtoMap(storageFile: File) : BasicStringMap<ProtoMapValue>(storageFile, ProtoMapValueExternalizer) {

-        @Synchronized
        fun process(kotlinClass: LocalFileKotlinClass, changesCollector: ChangesCollector) {
            return put(kotlinClass, changesCollector)
        }
@@ -289,22 +281,18 @@ open class IncrementalJvmCache(
        // from files compiled during last round.
        // However there is no need to compare old and new data in this case
        // (also that would fail with exception).
-        @Synchronized
        fun storeModuleMapping(className: JvmClassName, bytes: ByteArray) {
            storage[className.internalName] = ProtoMapValue(isPackageFacade = false, bytes = bytes, strings = emptyArray())
        }

-        @Synchronized
        private fun put(kotlinClass: LocalFileKotlinClass, changesCollector: ChangesCollector) {
            val header = kotlinClass.classHeader

            val key = kotlinClass.className.internalName
            val oldData = storage[key]
-            val newData = ProtoMapValue(
-                header.kind != KotlinClassHeader.Kind.CLASS,
-                BitEncoding.decodeBytes(header.data!!),
-                header.strings!!
-            )
+            val newData = ProtoMapValue(header.kind != KotlinClassHeader.Kind.CLASS,
+                                        BitEncoding.decodeBytes(header.data!!),
+                                        header.strings!!)
            storage[key] = newData

            val packageFqName = kotlinClass.className.packageFqName
@@ -312,12 +300,11 @@ open class IncrementalJvmCache(
        }

        operator fun contains(className: JvmClassName): Boolean =
-            className.internalName in storage
+                className.internalName in storage

        operator fun get(className: JvmClassName): ProtoMapValue? =
-            storage[className.internalName]
+                storage[className.internalName]

-        @Synchronized
        fun remove(className: JvmClassName, changesCollector: ChangesCollector) {
            val key = className.internalName
            val oldValue = storage[key] ?: return
@@ -332,22 +319,18 @@ open class IncrementalJvmCache(
        }
    }

-    private inner class JavaSourcesProtoMap(storageFile: File) :
-        BasicStringMap<SerializedJavaClass>(storageFile, JavaClassProtoMapValueExternalizer) {
-
-        @Synchronized
+    private inner class JavaSourcesProtoMap(storageFile: File) : BasicStringMap<SerializedJavaClass>(storageFile, JavaClassProtoMapValueExternalizer) {
        fun process(jvmClassName: JvmClassName, newData: SerializedJavaClass, changesCollector: ChangesCollector) {
            val key = jvmClassName.internalName
            val oldData = storage[key]
            storage[key] = newData

            changesCollector.collectProtoChanges(
-                oldData?.toProtoData(), newData.toProtoData(),
-                collectAllMembersForNewClass = true
+                    oldData?.toProtoData(), newData.toProtoData(),
+                    collectAllMembersForNewClass = true
            )
        }

-        @Synchronized
        fun remove(className: JvmClassName, changesCollector: ChangesCollector) {
            val key = className.internalName
            val oldValue = storage[key] ?: return
@@ -357,13 +340,13 @@ open class IncrementalJvmCache(
        }

        operator fun get(className: JvmClassName): SerializedJavaClass? =
-            storage[className.internalName]
+                storage[className.internalName]

        operator fun contains(className: JvmClassName): Boolean =
-            className.internalName in storage
+                className.internalName in storage

        override fun dumpValue(value: SerializedJavaClass): String =
-            java.lang.Long.toHexString(value.proto.toByteArray().md5())
+                java.lang.Long.toHexString(value.proto.toByteArray().md5())
    }

    // todo: reuse code with InlineFunctionsMap?
@@ -371,7 +354,7 @@ open class IncrementalJvmCache(
        private fun getConstantsMap(bytes: ByteArray): Map<String, Any> {
            val result = HashMap<String, Any>()

-            ClassReader(bytes).accept(object : ClassVisitor(Opcodes.API_VERSION) {
+            ClassReader(bytes).accept(object : ClassVisitor(Opcodes.ASM5) {
                override fun visitField(access: Int, name: String, desc: String, signature: String?, value: Any?): FieldVisitor? {
                    val staticFinal = Opcodes.ACC_STATIC or Opcodes.ACC_FINAL or Opcodes.ACC_PRIVATE
                    if (value != null && access and staticFinal == Opcodes.ACC_STATIC or Opcodes.ACC_FINAL) {
@@ -385,9 +368,8 @@ open class IncrementalJvmCache(
        }

        operator fun contains(className: JvmClassName): Boolean =
-            className.internalName in storage
+                className.internalName in storage

-        @Synchronized
        fun process(kotlinClass: LocalFileKotlinClass, changesCollector: ChangesCollector) {
            val key = kotlinClass.className.internalName
            val oldMap = storage[key] ?: emptyMap()
@@ -395,24 +377,22 @@ open class IncrementalJvmCache(
            val newMap = getConstantsMap(kotlinClass.fileContents)
            if (newMap.isNotEmpty()) {
                storage[key] = newMap
-            } else {
+            }
+            else {
                storage.remove(key)
            }

            for (const in oldMap.keys + newMap.keys) {
-                //Constant can be declared via companion object or via const field declaration
-                changesCollector.collectMemberIfValueWasChanged(kotlinClass.scopeFqName(companion = true), const, oldMap[const], newMap[const])
-                changesCollector.collectMemberIfValueWasChanged(kotlinClass.scopeFqName(companion = false), const, oldMap[const], newMap[const])
+                changesCollector.collectMemberIfValueWasChanged(kotlinClass.scopeFqName(), const, oldMap[const], newMap[const])
            }
        }

-        @Synchronized
        fun remove(className: JvmClassName) {
            storage.remove(className.internalName)
        }

        override fun dumpValue(value: Map<String, Any>): String =
-            value.dumpMap(Any::toString)
+                value.dumpMap(Any::toString)
    }

    private inner class PackagePartMap(storageFile: File) : BasicStringMap<Boolean>(storageFile, BooleanDataDescriptor.INSTANCE) {
@@ -425,26 +405,22 @@ open class IncrementalJvmCache(
        }

        fun isPackagePart(className: JvmClassName): Boolean =
-            className.internalName in storage
+                className.internalName in storage

        override fun dumpValue(value: Boolean) = ""
    }

-    private inner class MultifileClassFacadeMap(storageFile: File) :
-        BasicStringMap<Collection<String>>(storageFile, StringCollectionExternalizer) {
-
-        @Synchronized
+    private inner class MultifileClassFacadeMap(storageFile: File) : BasicStringMap<Collection<String>>(storageFile, StringCollectionExternalizer) {
        operator fun set(className: JvmClassName, partNames: Collection<String>) {
            storage[className.internalName] = partNames
        }

        operator fun get(className: JvmClassName): Collection<String>? =
-            storage[className.internalName]
+                storage[className.internalName]

        operator fun contains(className: JvmClassName): Boolean =
-            className.internalName in storage
+                className.internalName in storage

-        @Synchronized
        fun remove(className: JvmClassName) {
            storage.remove(className.internalName)
        }
@@ -452,18 +428,14 @@ open class IncrementalJvmCache(
        override fun dumpValue(value: Collection<String>): String = value.dumpCollection()
    }

-    private inner class MultifileClassPartMap(storageFile: File) :
-        BasicStringMap<String>(storageFile, EnumeratorStringDescriptor.INSTANCE) {
-
-        @Synchronized
+    private inner class MultifileClassPartMap(storageFile: File) : BasicStringMap<String>(storageFile, EnumeratorStringDescriptor.INSTANCE) {
        fun set(partName: String, facadeName: String) {
            storage[partName] = facadeName
        }

        fun get(partName: JvmClassName): String? =
-            storage[partName.internalName]
+                storage[partName.internalName]

-        @Synchronized
        fun remove(className: JvmClassName) {
            storage.remove(className.internalName)
        }
@@ -471,23 +443,20 @@ open class IncrementalJvmCache(
        override fun dumpValue(value: String): String = value
    }

-    inner class InternalNameToSourcesMap(
-        storageFile: File,
-        private val pathConverter: FileToPathConverter
-    ) : BasicStringMap<Collection<String>>(storageFile, EnumeratorStringDescriptor(), PathCollectionExternalizer) {
-        operator fun set(internalName: String, sourceFiles: Collection<File>) {
-            storage[internalName] = pathConverter.toPaths(sourceFiles)
+    inner class InternalNameToSourcesMap(storageFile: File) : BasicStringMap<Collection<String>>(storageFile, EnumeratorStringDescriptor(), PathCollectionExternalizer) {
+        operator fun set(internalName: String, sourceFiles: Iterable<File>) {
+            storage[internalName] = sourceFiles.map { it.canonicalPath }
        }

        operator fun get(internalName: String): Collection<File> =
-            pathConverter.toFiles(storage[internalName] ?: emptyList())
+                (storage[internalName] ?: emptyList()).map(::File)

        fun remove(internalName: String) {
            storage.remove(internalName)
        }

        override fun dumpValue(value: Collection<String>): String =
-            value.dumpCollection()
+                value.dumpCollection()
    }

    private fun addToClassStorage(kotlinClass: LocalFileKotlinClass, srcFile: File) {
@@ -495,45 +464,23 @@ open class IncrementalJvmCache(
        addToClassStorage(proto, nameResolver, srcFile)
    }

-    private inner class InlineFunctionsMap(storageFile: File) :
-        BasicStringMap<Map<String, Long>>(storageFile, StringToLongMapExternalizer) {
+    private inner class InlineFunctionsMap(storageFile: File) : BasicStringMap<Map<String, Long>>(storageFile, StringToLongMapExternalizer) {
        private fun getInlineFunctionsMap(header: KotlinClassHeader, bytes: ByteArray): Map<String, Long> {
            val inlineFunctions = inlineFunctionsJvmNames(header)
            if (inlineFunctions.isEmpty()) return emptyMap()

            val result = HashMap<String, Long>()
-            var dummyVersion: Int = -1
-            ClassReader(bytes).accept(object : ClassVisitor(Opcodes.API_VERSION) {

-                override fun visit(
-                    version: Int,
-                    access: Int,
-                    name: String?,
-                    signature: String?,
-                    superName: String?,
-                    interfaces: Array<out String>?
-                ) {
-                    super.visit(version, access, name, signature, superName, interfaces)
-                    dummyVersion = version
-                }
+            ClassReader(bytes).accept(object : ClassVisitor(Opcodes.ASM5) {
+                override fun visitMethod(access: Int, name: String, desc: String, signature: String?, exceptions: Array<out String>?): MethodVisitor? {
+                    val dummyClassWriter = ClassWriter(Opcodes.ASM5)

-                override fun visitMethod(
-                    access: Int,
-                    name: String,
-                    desc: String,
-                    signature: String?,
-                    exceptions: Array<out String>?
-                ): MethodVisitor? {
-                    val dummyClassWriter = ClassWriter(0)
-                    dummyClassWriter.visit(dummyVersion, 0, "dummy", null, AsmTypes.OBJECT_TYPE.internalName, null)
-
-                    return object : MethodVisitor(Opcodes.API_VERSION, dummyClassWriter.visitMethod(0, name, desc, null, exceptions)) {
+                    return object : MethodVisitor(Opcodes.ASM5, dummyClassWriter.visitMethod(0, name, desc, null, exceptions)) {
                        override fun visitEnd() {
                            val jvmName = name + desc
                            if (jvmName !in inlineFunctions) return

                            val dummyBytes = dummyClassWriter.toByteArray()!!
-
                            val hash = dummyBytes.md5()
                            result[jvmName] = hash
                        }
@@ -545,7 +492,6 @@ open class IncrementalJvmCache(
            return result
        }

-        @Synchronized
        fun process(kotlinClass: LocalFileKotlinClass, changesCollector: ChangesCollector) {
            val key = kotlinClass.className.internalName
            val oldMap = storage[key] ?: emptyMap()
@@ -553,36 +499,30 @@ open class IncrementalJvmCache(
            val newMap = getInlineFunctionsMap(kotlinClass.classHeader, kotlinClass.fileContents)
            if (newMap.isNotEmpty()) {
                storage[key] = newMap
-            } else {
+            }
+            else {
                storage.remove(key)
            }

            for (fn in oldMap.keys + newMap.keys) {
-                changesCollector.collectMemberIfValueWasChanged(
-                    kotlinClass.scopeFqName(),
-                    functionNameBySignature(fn),
-                    oldMap[fn],
-                    newMap[fn]
-                )
+                changesCollector.collectMemberIfValueWasChanged(kotlinClass.scopeFqName(), functionNameBySignature(fn), oldMap[fn], newMap[fn])
            }
        }

        // TODO get name in better way instead of using substringBefore
        private fun functionNameBySignature(signature: String): String =
-            signature.substringBefore("(")
+                signature.substringBefore("(")

-        @Synchronized
        fun remove(className: JvmClassName) {
            storage.remove(className.internalName)
        }

        override fun dumpValue(value: Map<String, Long>): String =
-            value.dumpMap { java.lang.Long.toHexString(it) }
+                value.dumpMap { java.lang.Long.toHexString(it) }
    }
 }

-private object PathCollectionExternalizer :
-    CollectionExternalizer<String>(PathStringDescriptor, { THashSet(FileUtil.PATH_HASHING_STRATEGY) })
+private object PathCollectionExternalizer : CollectionExternalizer<String>(PathStringDescriptor, { THashSet(FileUtil.PATH_HASHING_STRATEGY) })

 sealed class ChangeInfo(val fqName: FqName) {
    open class MembersChanged(fqName: FqName, val names: Collection<String>) : ChangeInfo(fqName) {
@@ -593,7 +533,6 @@ sealed class ChangeInfo(val fqName: FqName) {

    class SignatureChanged(fqName: FqName, val areSubclassesAffected: Boolean) : ChangeInfo(fqName)

-    class ParentsChanged(fqName: FqName, val parentsChanged: Collection<FqName>) : ChangeInfo(fqName)

    protected open fun toStringProperties(): String = "fqName = $fqName"

@@ -602,12 +541,11 @@ sealed class ChangeInfo(val fqName: FqName) {
    }
 }

-private fun LocalFileKotlinClass.scopeFqName(companion: Boolean = false) = when (classHeader.kind) {
-    KotlinClassHeader.Kind.CLASS -> {
-        className.fqNameForClassNameWithoutDollars.let { if (companion) it.child(DEFAULT_NAME_FOR_COMPANION_OBJECT) else it }
-    }
-    else -> className.packageFqName
-}
+private fun LocalFileKotlinClass.scopeFqName() =
+        when (classHeader.kind) {
+            KotlinClassHeader.Kind.CLASS -> className.fqNameForClassNameWithoutDollars
+            else -> className.packageFqName
+        }

 fun ByteArray.md5(): Long {
    val d = MessageDigest.getInstance("MD5").digest(this)!!
@@ -619,24 +557,23 @@ fun ByteArray.md5(): Long {
            or ((d[5].toLong() and 0xFFL) shl 40)
            or ((d[6].toLong() and 0xFFL) shl 48)
            or ((d[7].toLong() and 0xFFL) shl 56)
-            )
+           )
 }

@TestOnly
-fun <K : Comparable<K>, V> Map<K, V>.dumpMap(dumpValue: (V) -> String): String =
-    buildString {
-        append("{")
-        for (key in keys.sorted()) {
-            if (length != 1) {
-                append(", ")
+fun <K : Comparable<K>, V> Map<K, V>.dumpMap(dumpValue: (V)->String): String =
+        buildString {
+            append("{")
+            for (key in keys.sorted()) {
+                if (length != 1) {
+                    append(", ")
+                }
+
+                val value = get(key)?.let(dumpValue) ?: "null"
+                append("$key -> $value")
            }
-
-            val value = get(key)?.let(dumpValue) ?: "null"
-            append("$key -> $value")
+            append("}")
        }
-        append("}")
-    }

-@TestOnly
-fun <T : Comparable<T>> Collection<T>.dumpCollection(): String =
-    "[${sorted().joinToString(", ", transform = Any::toString)}]"
+@TestOnly fun <T : Comparable<T>> Collection<T>.dumpCollection(): String =
+        "[${sorted().joinToString(", ", transform = Any::toString)}]"
--- a/build-common/src/org/jetbrains/kotlin/incremental/IncrementalModuleInfo.kt
+++ b/build-common/src/org/jetbrains/kotlin/incremental/IncrementalModuleInfo.kt
@@ -1,34 +0,0 @@
-/*
- * Copyright 2000-2018 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.incremental
-
-import java.io.File
-import java.io.Serializable
-
-data class IncrementalModuleEntry(
-    private val projectPath: String,
-    val name: String,
-    val buildDir: File,
-    val buildHistoryFile: File
-) : Serializable {
-    companion object {
-        private const val serialVersionUID = 0L
-    }
-}
-
-class IncrementalModuleInfo(
-    val projectRoot: File,
-    val rootProjectBuildDir: File,
-    val dirToModule: Map<File, IncrementalModuleEntry>,
-    val nameToModules: Map<String, Set<IncrementalModuleEntry>>,
-    val jarToClassListFile: Map<File, File>,
-    // only for js and mpp
-    val jarToModule: Map<File, IncrementalModuleEntry>
-) : Serializable {
-    companion object {
-        private const val serialVersionUID = 1L
-    }
-}
--- a/Show More
+++ b/Show More