Remove hacks introduced for 172 platform compatibility

.idea/inspectionProfiles/idea_default.xml

@@ -101,22 +101,11 @@
     <inspection_tool class="IncompatibleAPI" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="problems">
         <list>
-          <Problem reference="org.jetbrains.plugins.gradle.util.GradleConstants#KOTLIN_DSL_SCRIPT_EXTENSION" reason="Absent in 172. Please inline." />
-          <Problem reference="com.intellij.psi.impl.compiled.ClsClassImpl#getQualifiedName" reason="Nullable in 173, platform in 172. Use qualifiedNameEx instead." />
-          <Problem reference="com.intellij.internal.statistic.utils.StatisticsUtilKt#getEnumUsage" reason="Absent in 172. Use org.jetbrains.kotlin.idea.util.compat.statistic.StatisticKt.getEnumUsage instead." />
-          <Problem reference="com.intellij.internal.statistic.utils.StatisticsUtilKt#getBooleanUsage" reason="Absent in 172 Use org.jetbrains.kotlin.idea.util.compat.statistic.StatisticKt.getBooleanUsage instead." />
-          <Problem reference="com.intellij.internal.statistic.AbstractProjectsUsagesCollector" reason="Absent in 172. Use org.jetbrains.kotlin.idea.util.compat.statistic.AbstractProjectsUsagesCollector instead." />
           <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="com.intellij.testFramework.fixtures.CodeInsightTestFixture#getProjectDisposable" reason="Method was introduced in 173 and absent in 172. Use getProjectDisposableEx instead. (95eaf81e0ea497f8c69263c11fd3202d28a7a1b2)" />
-          <Problem reference="org.jetbrains.org.objectweb.asm.Opcodes#V9" reason="Absent in 172 branch. Use V1_9 while 172 is supported." />
-          <Problem reference="com.intellij.psi.codeStyle.CommonCodeStyleSettings#getSoftMargins" reason="Absent in 172." />
-          <Problem reference="com.intellij.util.xmlb.XmlSerializer#serializeInto(java.lang.Object, org.jdom.Element)" reason="Absent in 172." />
           <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.util.PsiUtil#canBeOverridden" reason="Absent in 172. Use org.jetbrains.kotlin.idea.core.util.compat.psi.canBeOverridden() instead." />
-          <Problem reference="com.intellij.psi.util.PsiTreeUtilKt#parentOfType(com.intellij.psi.PsiElement)" reason="Absent in 172. Use org.jetbrains.kotlin.psi.psiUtil.getParentOfType instead." />
         </list>
       </option>
     </inspection_tool>

compiler/frontend.java/src/org/jetbrains/kotlin/config/JvmTarget.kt

@@ -29,8 +29,8 @@ enum class JvmTarget(override val description: String) : TargetPlatformVersion {
             JVM_1_6 -> Opcodes.V1_6
             JVM_1_8 ->
                 when {
-                    java.lang.Boolean.valueOf(System.getProperty("kotlin.test.substitute.bytecode.1.8.to.10")) -> Opcodes.V1_9 + 1
-                    java.lang.Boolean.valueOf(System.getProperty("kotlin.test.substitute.bytecode.1.8.to.1.9")) -> Opcodes.V1_9
+                    java.lang.Boolean.valueOf(System.getProperty("kotlin.test.substitute.bytecode.1.8.to.10")) -> Opcodes.V9 + 1
+                    java.lang.Boolean.valueOf(System.getProperty("kotlin.test.substitute.bytecode.1.8.to.1.9")) -> Opcodes.V9
                     else -> Opcodes.V1_8
                 }
         }
@@ -48,7 +48,7 @@ enum class JvmTarget(override val description: String) : TargetPlatformVersion {
             val platformDescription = values().find { it.bytecodeVersion == bytecodeVersion }?.description ?:
                    when (bytecodeVersion) {
                        Opcodes.V1_7 -> "1.7"
-                       Opcodes.V1_9 -> "1.9"
+                       Opcodes.V9 -> "1.9"
                        else -> null
                    }
 

idea/formatter/src/org/jetbrains/kotlin/idea/formatter/KotlinCommonCodeStyleSettings.java

@@ -96,7 +96,7 @@ public class KotlinCommonCodeStyleSettings extends CommonCodeStyleSettings {
         }
         //noinspection deprecation
         DefaultJDOMExternalizer.writeExternal(this, element, new SupportedFieldsDiffFilter(this, supportedFields, defaultSettings));
-        @SuppressWarnings("IncompatibleAPI") List<Integer> softMargins = getSoftMargins();
+        List<Integer> softMargins = getSoftMargins();
         serializeInto(softMargins, element);
 
         IndentOptions myIndentOptions = getIndentOptions();
@@ -154,7 +154,6 @@ public class KotlinCommonCodeStyleSettings extends CommonCodeStyleSettings {
             if (setRootSettingsMethod != null) {
                 // Method was introduced in 173
                 setRootSettingsMethod.setAccessible(true);
-                //noinspection IncompatibleAPI
                 setRootSettingsMethod.invoke(commonSettings, getSoftMargins());
             }
         }
@@ -176,7 +175,6 @@ public class KotlinCommonCodeStyleSettings extends CommonCodeStyleSettings {
         }
 
         CommonCodeStyleSettings other = (CommonCodeStyleSettings) obj;
-        //noinspection IncompatibleAPI
         if (!getSoftMargins().equals(other.getSoftMargins())) {
             return false;
         }

idea/ide-common/src/org/jetbrains/kotlin/compatibility/codeInsightTestFixtureImpl.kt

@@ -1,16 +0,0 @@
-/*
- * 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.compatibility
-
-import com.intellij.openapi.Disposable
-import com.intellij.testFramework.fixtures.CodeInsightTestFixture
-
-/**
- * Method was introduced in 173 idea. Should be dropped after abandoning 172 branch.
- * BUNCH: 173
- */
-@Suppress("IncompatibleAPI")
-val CodeInsightTestFixture.projectDisposableEx: Disposable get() = projectDisposable

idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/lightClasses/KtLightClassForDecompiledDeclaration.kt

@@ -24,7 +24,6 @@ import org.jetbrains.kotlin.asJava.classes.KtLightClassBase
 import org.jetbrains.kotlin.asJava.elements.KtLightFieldImpl
 import org.jetbrains.kotlin.asJava.elements.KtLightMethodImpl
 import org.jetbrains.kotlin.idea.decompiler.classFile.KtClsFile
-import org.jetbrains.kotlin.idea.util.qualifiedNameEx
 import org.jetbrains.kotlin.load.java.structure.LightClassOriginKind
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.psi.KtClassOrObject
@@ -34,7 +33,7 @@ class KtLightClassForDecompiledDeclaration(
     override val kotlinOrigin: KtClassOrObject?,
     private val file: KtClsFile
 ) : KtLightClassBase(clsDelegate.manager) {
-    val fqName = kotlinOrigin?.fqName ?: FqName(clsDelegate.qualifiedNameEx.orEmpty())
+    val fqName = kotlinOrigin?.fqName ?: FqName(clsDelegate.qualifiedName.orEmpty())
 
     override fun copy() = this
 

idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/declarationsSearch/overridersSearch.kt

@@ -12,6 +12,7 @@ import com.intellij.psi.search.searches.DirectClassInheritorsSearch
 import com.intellij.psi.search.searches.FunctionalExpressionSearch
 import com.intellij.psi.search.searches.OverridingMethodsSearch
 import com.intellij.psi.util.MethodSignatureUtil
+import com.intellij.psi.util.PsiUtil
 import com.intellij.psi.util.TypeConversionUtil
 import com.intellij.util.EmptyQuery
 import com.intellij.util.MergeQuery
@@ -30,7 +31,6 @@ import org.jetbrains.kotlin.idea.caches.resolve.resolveToDescriptorIfAny
 import org.jetbrains.kotlin.idea.caches.resolve.unsafeResolveToDescriptor
 import org.jetbrains.kotlin.idea.core.getDeepestSuperDeclarations
 import org.jetbrains.kotlin.idea.core.isOverridable
-import org.jetbrains.kotlin.idea.core.util.compat.psi.canBeOverridden
 import org.jetbrains.kotlin.idea.search.allScope
 import org.jetbrains.kotlin.idea.search.excludeKotlinSources
 import org.jetbrains.kotlin.idea.util.application.runReadAction
@@ -42,7 +42,7 @@ import org.jetbrains.kotlin.util.findCallableMemberBySignature
 import java.util.*
 
 fun PsiElement.isOverridableElement(): Boolean = when (this) {
-    is PsiMethod -> canBeOverridden(this)
+    is PsiMethod -> PsiUtil.canBeOverridden(this)
     is KtDeclaration -> isOverridable()
     else -> false
 }
@@ -104,7 +104,7 @@ object KotlinPsiMethodOverridersSearch : HierarchySearch<PsiMethod>(PsiMethodOve
 
 object PsiMethodOverridingHierarchyTraverser: HierarchyTraverser<PsiMethod> {
     override fun nextElements(current: PsiMethod): Iterable<PsiMethod> = KotlinPsiMethodOverridersSearch.searchDirectOverriders(current)
-    override fun shouldDescend(element: PsiMethod): Boolean = canBeOverridden(element)
+    override fun shouldDescend(element: PsiMethod): Boolean = PsiUtil.canBeOverridden(element)
 }
 
 fun PsiElement.toPossiblyFakeLightMethods(): List<PsiMethod> {

idea/idea-analysis/src/org/jetbrains/kotlin/idea/util/clsClassImplUtil.kt

@@ -1,15 +0,0 @@
-/*
- * 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.idea.util
-
-import com.intellij.psi.impl.compiled.ClsClassImpl
-
-/**
- * Nullable wrapper for qualifiedName.
- * BUNCH: 173
- */
-@Suppress("IncompatibleAPI")
-val ClsClassImpl.qualifiedNameEx: String? get() = qualifiedName

idea/idea-core/src/org/jetbrains/kotlin/idea/core/util/compat/psi/javaPsiUtil.kt

@@ -1,18 +0,0 @@
-/*
- * 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.idea.core.util.compat.psi
-
-import com.intellij.psi.PsiMethod
-import com.intellij.psi.util.PsiUtil
-
-/**
- * Method is absent in 172.
- * BUNCH: 173
- */
-@Suppress("IncompatibleAPI")
-fun canBeOverridden(method: PsiMethod): Boolean {
-    return PsiUtil.canBeOverridden(method)
-}

idea/src/org/jetbrains/kotlin/idea/formatter/KotlinFormatterUsageCollector.kt

@@ -5,13 +5,13 @@
 
 package org.jetbrains.kotlin.idea.formatter
 
+import com.intellij.internal.statistic.AbstractProjectsUsagesCollector
 import com.intellij.internal.statistic.beans.GroupDescriptor
 import com.intellij.internal.statistic.beans.UsageDescriptor
+import com.intellij.internal.statistic.utils.getEnumUsage
 import com.intellij.openapi.project.Project
 import com.intellij.psi.codeStyle.CodeStyleSettingsManager
 import org.jetbrains.kotlin.idea.core.formatter.KotlinCodeStyleSettings
-import org.jetbrains.kotlin.idea.util.compat.statistic.AbstractProjectsUsagesCollector
-import org.jetbrains.kotlin.idea.util.compat.statistic.getEnumUsage
 
 class KotlinFormatterUsageCollector : AbstractProjectsUsagesCollector() {
     override fun getGroupId(): GroupDescriptor = GroupDescriptor.create(GROUP_ID)

idea/src/org/jetbrains/kotlin/idea/parameterInfo/KotlinInlayParameterHintsUsageCollector.kt

@@ -10,7 +10,6 @@ import com.intellij.internal.statistic.UsagesCollector
 import com.intellij.internal.statistic.beans.GroupDescriptor
 import com.intellij.internal.statistic.beans.UsageDescriptor
 import org.jetbrains.kotlin.idea.KotlinLanguage
-import org.jetbrains.kotlin.idea.util.compat.statistic.getBooleanUsage
 
 class KotlinInlayParameterHintsUsageCollector : UsagesCollector() {
     override fun getGroupId(): GroupDescriptor = GroupDescriptor.create(GROUP_ID)
@@ -19,7 +18,7 @@ class KotlinInlayParameterHintsUsageCollector : UsagesCollector() {
         val provider = InlayParameterHintsExtension.forLanguage(KotlinLanguage.INSTANCE) ?: return emptySet()
 
         return provider.supportedOptions.mapTo(LinkedHashSet()) {
-            getBooleanUsage(it.id, it.get())
+            com.intellij.internal.statistic.utils.getBooleanUsage(it.id, it.get())
         }
     }
 

idea/src/org/jetbrains/kotlin/idea/util/compat/statistic/statistic.kt

@@ -1,26 +0,0 @@
-/*
- * Copyright 2000-2018 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.
- */
-
-@file:Suppress("IncompatibleAPI")
-
-package org.jetbrains.kotlin.idea.util.compat.statistic
-
-/**
- * Should be dropped after abandoning 172.
- * BUNCH: 173
- */
-typealias AbstractProjectsUsagesCollector = com.intellij.internal.statistic.AbstractProjectsUsagesCollector
-
-/**
- * Should be dropped after abandoning 172.
- * BUNCH: 173
- */
-fun getEnumUsage(key: String, value: Enum<*>?) = com.intellij.internal.statistic.utils.getEnumUsage(key, value)
-
-/**
- * Should be dropped after abandoning 172.
- * BUNCH: 173
- */
-fun getBooleanUsage(key: String, value: Boolean) = com.intellij.internal.statistic.utils.getBooleanUsage(key, value)

idea/tests/org/jetbrains/kotlin/idea/refactoring/introduce/AbstractExtractionTest.kt

@@ -40,7 +40,6 @@ import com.intellij.refactoring.util.occurrences.ExpressionOccurrenceManager
 import com.intellij.testFramework.fixtures.CodeInsightTestFixture
 import com.intellij.testFramework.fixtures.JavaCodeInsightTestFixture
 import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase
-import org.jetbrains.kotlin.compatibility.projectDisposableEx
 import org.jetbrains.kotlin.idea.KotlinFileType
 import org.jetbrains.kotlin.idea.codeInsight.CodeInsightUtils
 import org.jetbrains.kotlin.idea.refactoring.checkConflictsInteractively
@@ -334,7 +333,7 @@ abstract class AbstractExtractionTest : KotlinLightCodeInsightFixtureTestCase()
     protected fun doTest(path: String, checkAdditionalAfterdata: Boolean = false, action: (PsiFile) -> Unit) {
         val mainFile = File(path)
 
-        PluginTestCaseBase.addJdk(myFixture.projectDisposableEx, PluginTestCaseBase::mockJdk)
+        PluginTestCaseBase.addJdk(myFixture.projectDisposable, PluginTestCaseBase::mockJdk)
 
         fixture.testDataPath = "${KotlinTestUtils.getHomeDirectory()}/${mainFile.parent}"
 

idea/tests/org/jetbrains/kotlin/idea/scratch/AbstractScratchRunActionTest.kt

@@ -32,7 +32,6 @@ import com.intellij.testFramework.MapDataContext
 import com.intellij.testFramework.PsiTestUtil
 import com.intellij.testFramework.TestActionEvent
 import com.intellij.util.ui.UIUtil
-import org.jetbrains.kotlin.compatibility.projectDisposableEx
 import org.jetbrains.kotlin.idea.KotlinLanguage
 import org.jetbrains.kotlin.idea.scratch.actions.RunScratchAction
 import org.jetbrains.kotlin.idea.scratch.output.InlayScratchFileRenderer
@@ -165,7 +164,7 @@ abstract class AbstractScratchRunActionTest : FileEditorManagerTestCase() {
     override fun setUp() {
         super.setUp()
 
-        PluginTestCaseBase.addJdk(myFixture.projectDisposableEx) { PluginTestCaseBase.fullJdk() }
+        PluginTestCaseBase.addJdk(myFixture.projectDisposable) { PluginTestCaseBase.fullJdk() }
     }
 
     override fun tearDown() {