Introduce unspecifiedJvmPlatform for clients without jvmTarget

Previously, a lot of clients used JvmPlatform as platform-marker,
without thinking about jvmTarget.

For the sake of migration, this commits introduced so-called
UnspecifiedJvmPlatform, which can be used for a time being, but
generally, all usages should be removed in  future.

compiler/cli/cli-common/src/org/jetbrains/kotlin/platform/CommonPlatforms.kt

@@ -8,8 +8,7 @@ package org.jetbrains.kotlin.platform
 import org.jetbrains.kotlin.platform.js.JsPlatforms
 import org.jetbrains.kotlin.platform.js.JsPlatforms.defaultJsPlatform
 import org.jetbrains.kotlin.platform.jvm.JvmPlatforms
-import org.jetbrains.kotlin.platform.jvm.JvmPlatforms.defaultJvmPlatform
+import org.jetbrains.kotlin.platform.jvm.JvmPlatforms.unspecifiedJvmPlatform
-import org.jetbrains.kotlin.platform.jvm.JvmPlatforms.jvm18
 import org.jetbrains.kotlin.platform.konan.KonanPlatforms
 import org.jetbrains.kotlin.platform.konan.KonanPlatforms.defaultKonanPlatform
 
@@ -17,12 +16,12 @@ import org.jetbrains.kotlin.platform.konan.KonanPlatforms.defaultKonanPlatform
 object CommonPlatforms {
 
     @Deprecated(
-        message = "Should be accessed only by compatibility layer, other clients should use 'defaultJvmPlatform'",
+        message = "Should be accessed only by compatibility layer, other clients should use 'unspecifiedJvmPlatform'",
         level = DeprecationLevel.ERROR
     )
     object CompatCommonPlatform : TargetPlatform(
         setOf(
-            defaultJvmPlatform.single(),
+            unspecifiedJvmPlatform.single(),
             defaultJsPlatform.single(),
             defaultKonanPlatform.single()
         )

compiler/fir/resolve/tests/org/jetbrains/kotlin/fir/AbstractFirDiagnosticsSmokeTest.kt

@@ -138,7 +138,7 @@ abstract class AbstractFirDiagnosticsSmokeTest : BaseDiagnosticsTest() {
             when {
                 nameSuffix.isEmpty() -> null // TODO(dsavvinov): this leads to 'null'-platform in ModuleDescriptor
                 nameSuffix == "COMMON" -> CommonPlatforms.defaultCommonPlatform
-                nameSuffix == "JVM" -> JvmPlatforms.defaultJvmPlatform // TODO(dsavvinov): determine JvmTarget precisely
+                nameSuffix == "JVM" -> JvmPlatforms.unspecifiedJvmPlatform // TODO(dsavvinov): determine JvmTarget precisely
                 nameSuffix == "JS" -> JsPlatforms.defaultJsPlatform
                 nameSuffix == "NATIVE" -> KonanPlatforms.defaultKonanPlatform
                 else -> throw IllegalStateException("Can't determine platform by name $nameSuffix")
@@ -148,7 +148,7 @@ abstract class AbstractFirDiagnosticsSmokeTest : BaseDiagnosticsTest() {
 
     class BuiltInModuleInfo(override val name: Name) : ModuleInfo {
         override val platform: TargetPlatform
-            get() = JvmPlatforms.defaultJvmPlatform
+            get() = JvmPlatforms.unspecifiedJvmPlatform
 
         override val analyzerServices: PlatformDependentAnalyzerServices
             get() = JvmPlatformAnalyzerServices
@@ -160,7 +160,7 @@ abstract class AbstractFirDiagnosticsSmokeTest : BaseDiagnosticsTest() {
 
     protected class TestModuleInfo(override val name: Name) : ModuleInfo {
         override val platform: TargetPlatform
-            get() = JvmPlatforms.defaultJvmPlatform
+            get() = JvmPlatforms.unspecifiedJvmPlatform
 
         override val analyzerServices: PlatformDependentAnalyzerServices
             get() = JvmPlatformAnalyzerServices

compiler/frontend.java/src/org/jetbrains/kotlin/platform/jvm/JvmPlatform.kt

@@ -22,8 +22,13 @@ object JvmPlatforms {
     private val jvmTargetToJdkPlatform: Map<JvmTarget, TargetPlatform> =
         JvmTarget.values().map { it to JdkPlatform(it).toTargetPlatform() }.toMap()
 
-    val defaultJvmPlatform: TargetPlatform
+    // This platform is needed mostly for compatibility and migration of code base,
-        get() = CompatJvmPlatform
+    // as previously some clients used TargetPlatform just as platform-marker
+    // and didn't care about particular jvmTarget.
+    // TODO(dsavvinov): review all usages and choose proper JvmTarget
+    val unspecifiedJvmPlatform: TargetPlatform = CompatJvmPlatform
+
+    val defaultJvmPlatform: TargetPlatform = jvmTargetToJdkPlatform[JvmTarget.DEFAULT]!!
 
     val jvm16: TargetPlatform = jvmTargetToJdkPlatform[JvmTarget.JVM_1_6]!!
     val jvm18: TargetPlatform = jvmTargetToJdkPlatform[JvmTarget.JVM_1_8]!!
@@ -34,7 +39,7 @@ object JvmPlatforms {
     val allJvmPlatforms: List<TargetPlatform> = jvmTargetToJdkPlatform.values.toList()
 
     @Deprecated(
-        message = "Should be accessed only by compatibility layer, other clients should use 'defaultJvmPlatform'",
+        message = "Should be accessed only by compatibility layer, other clients should use 'unspecifiedJvmPlatform'",
         level = DeprecationLevel.ERROR
     )
     object CompatJvmPlatform : TargetPlatform(setOf(UNSPECIFIED_SIMPLE_JVM_PLATFORM)),

compiler/frontend.java/src/org/jetbrains/kotlin/resolve/jvm/platform/JvmPlatform.kt

@@ -12,7 +12,7 @@ import org.jetbrains.kotlin.resolve.TargetPlatform
 
 @Deprecated(
     message = "This class is deprecated and will be removed soon, use API from 'org.jetbrains.kotlin.platform.*' packages instead",
-    replaceWith = ReplaceWith("JvmPlatforms.defaultJvmPlatform", "org.jetbrains.kotlin.platform.jvm.JvmPlatforms"),
+    replaceWith = ReplaceWith("JvmPlatforms.unspecifiedJvmPlatform", "org.jetbrains.kotlin.platform.jvm.JvmPlatforms"),
     level = DeprecationLevel.ERROR
 )
 interface JvmPlatform : TargetPlatform {

compiler/tests-common/tests/org/jetbrains/kotlin/checkers/AbstractDiagnosticsTest.kt

@@ -594,7 +594,7 @@ abstract class AbstractDiagnosticsTest : BaseDiagnosticsTest() {
             when {
                 nameSuffix.isEmpty() -> null // TODO(dsavvinov): this leads to 'null'-platform in ModuleDescriptor
                 nameSuffix == "COMMON" -> CommonPlatforms.defaultCommonPlatform
-                nameSuffix == "JVM" -> JvmPlatforms.defaultJvmPlatform // TODO(dsavvinov): determine JvmTarget precisely
+                nameSuffix == "JVM" -> JvmPlatforms.unspecifiedJvmPlatform // TODO(dsavvinov): determine JvmTarget precisely
                 nameSuffix == "JS" -> JsPlatforms.defaultJsPlatform
                 nameSuffix == "NATIVE" -> KonanPlatforms.defaultKonanPlatform
                 else -> throw IllegalStateException("Can't determine platform by name $nameSuffix")

compiler/tests-common/tests/org/jetbrains/kotlin/fir/FirTestModuleInfo.kt

@@ -15,7 +15,7 @@ import org.jetbrains.kotlin.resolve.jvm.platform.JvmPlatformAnalyzerServices
 class FirTestModuleInfo(
     override val name: Name = Name.identifier("TestModule"),
     val dependencies: MutableList<ModuleInfo> = mutableListOf(),
-    override val platform: TargetPlatform = JvmPlatforms.defaultJvmPlatform,
+    override val platform: TargetPlatform = JvmPlatforms.unspecifiedJvmPlatform,
     override val analyzerServices: PlatformDependentAnalyzerServices = JvmPlatformAnalyzerServices
 ) : ModuleInfo {
     override fun dependencies(): List<ModuleInfo> = dependencies

compiler/tests-common/tests/org/jetbrains/kotlin/resolve/lazy/lazyResolveTestUtils.kt

@@ -67,7 +67,7 @@ private class TestModule(val dependsOnBuiltIns: Boolean) : ModuleInfo {
                 ModuleInfo.DependencyOnBuiltIns.NONE
 
     override val platform: TargetPlatform
-        get() = JvmPlatforms.defaultJvmPlatform
+        get() = JvmPlatforms.unspecifiedJvmPlatform
 
     override val analyzerServices: PlatformDependentAnalyzerServices
         get() = JvmPlatformAnalyzerServices

compiler/tests/org/jetbrains/kotlin/jvm/compiler/MultiModuleJavaAnalysisCustomTest.kt

@@ -62,7 +62,7 @@ class MultiModuleJavaAnalysisCustomTest : KtUsefulTestCase() {
         override val name = Name.special("<$_name>")
 
         override val platform: TargetPlatform
-            get() = JvmPlatforms.defaultJvmPlatform
+            get() = JvmPlatforms.unspecifiedJvmPlatform
 
         override val analyzerServices: PlatformDependentAnalyzerServices
             get() = JvmPlatformAnalyzerServices

idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/project/IdeaModuleInfos.kt

@@ -362,7 +362,7 @@ data class SdkInfo(val project: Project, val sdk: Sdk) : IdeaModuleInfo {
     override fun dependencies(): List<IdeaModuleInfo> = listOf(this)
 
     override val platform: TargetPlatform
-        get() = JvmPlatforms.defaultJvmPlatform // TODO(dsavvinov): provide proper target version
+        get() = JvmPlatforms.unspecifiedJvmPlatform // TODO(dsavvinov): provide proper target version
 
     override val analyzerServices: PlatformDependentAnalyzerServices
         get() = JvmPlatformAnalyzerServices

idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/project/ScriptModuleInfos.kt

@@ -51,7 +51,7 @@ data class ScriptModuleInfo(
     }
 
     override val platform: TargetPlatform
-        get() = JvmPlatforms.defaultJvmPlatform // TODO(dsavvinov): choose proper target version
+        get() = JvmPlatforms.unspecifiedJvmPlatform // TODO(dsavvinov): choose proper target version
 
     override val analyzerServices: PlatformDependentAnalyzerServices
         get() = JvmPlatformAnalyzerServices
@@ -77,7 +77,7 @@ sealed class ScriptDependenciesInfo(val project: Project) : IdeaModuleInfo, Bina
         get() = ScriptDependenciesSourceInfo.ForProject(project)
 
     override val platform: TargetPlatform
-        get() = JvmPlatforms.defaultJvmPlatform // TODO(dsavvinov): choose proper TargetVersion
+        get() = JvmPlatforms.unspecifiedJvmPlatform // TODO(dsavvinov): choose proper TargetVersion
 
     override val analyzerServices: PlatformDependentAnalyzerServices
         get() = JvmPlatformAnalyzerServices
@@ -132,7 +132,7 @@ sealed class ScriptDependenciesSourceInfo(val project: Project) : IdeaModuleInfo
     override fun equals(other: Any?): Boolean = other is ScriptDependenciesSourceInfo && this.project == other.project
 
     override val platform: TargetPlatform
-        get() = JvmPlatforms.defaultJvmPlatform // TODO(dsavvinov): choose proper TargetVersion
+        get() = JvmPlatforms.unspecifiedJvmPlatform // TODO(dsavvinov): choose proper TargetVersion
 
     override val analyzerServices: PlatformDependentAnalyzerServices
         get() = JvmPlatformAnalyzerServices

idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/resolve/IDEKotlinAsJavaSupport.kt

@@ -332,5 +332,5 @@ class IDEKotlinAsJavaSupport(private val project: Project) : KotlinAsJavaSupport
 }
 
 internal fun PsiElement.getModuleInfoPreferringJvmPlatform(): IdeaModuleInfo {
-    return getPlatformModuleInfo(JvmPlatforms.defaultJvmPlatform) ?: getModuleInfo()
+    return getPlatformModuleInfo(JvmPlatforms.unspecifiedJvmPlatform) ?: getModuleInfo()
 }

idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/resolve/ProjectResolutionFacade.kt

@@ -126,7 +126,7 @@ internal class ProjectResolutionFacade(
             packagePartProviderFactory = { IDEPackagePartProvider(it.moduleContentScope) },
             moduleByJavaClass = { javaClass: JavaClass ->
                 val psiClass = (javaClass as JavaClassImpl).psi
-                psiClass.getPlatformModuleInfo(JvmPlatforms.defaultJvmPlatform)?.platformModule ?: psiClass.getNullableModuleInfo()
+                psiClass.getPlatformModuleInfo(JvmPlatforms.unspecifiedJvmPlatform)?.platformModule ?: psiClass.getNullableModuleInfo()
             }
         )
 

idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/resolve/util/JavaResolveExtension.kt

@@ -154,7 +154,7 @@ fun PsiElement.hasJavaResolutionFacade(): Boolean = this.originalElement.contain
 fun PsiElement.javaResolutionFacade() =
     KotlinCacheService.getInstance(project).getResolutionFacadeByFile(
         this.originalElement.containingFile ?: reportCouldNotCreateJavaFacade(),
-        JvmPlatforms.defaultJvmPlatform
+        JvmPlatforms.unspecifiedJvmPlatform
     )
 
 private fun PsiElement.reportCouldNotCreateJavaFacade(): Nothing =

idea/idea-analysis/src/org/jetbrains/kotlin/idea/project/TargetPlatformDetector.java

@@ -58,7 +58,7 @@ public class TargetPlatformDetector {
         if (context != null) {
             PsiFile contextFile = context.getContainingFile();
             // TODO(dsavvinov): Get default platform with proper target
-            return contextFile instanceof KtFile ? getPlatform((KtFile) contextFile) : JvmPlatforms.INSTANCE.getDefaultJvmPlatform();
+            return contextFile instanceof KtFile ? getPlatform((KtFile) contextFile) : JvmPlatforms.INSTANCE.getUnspecifiedJvmPlatform();
         }
 
         if (file.isScript()) {

idea/idea-completion/tests/org/jetbrains/kotlin/idea/completion/test/AbstractCompiledKotlinInJavaCompletionTest.kt

@@ -10,7 +10,7 @@ import org.jetbrains.kotlin.idea.test.SdkAndMockLibraryProjectDescriptor
 import org.jetbrains.kotlin.platform.jvm.JvmPlatforms
 
 abstract class AbstractCompiledKotlinInJavaCompletionTest : KotlinFixtureCompletionBaseTestCase() {
-    override fun getPlatform() = JvmPlatforms.defaultJvmPlatform
+    override fun getPlatform() = JvmPlatforms.unspecifiedJvmPlatform
 
     override fun getProjectDescriptor() =
         SdkAndMockLibraryProjectDescriptor(COMPLETION_TEST_DATA_BASE_PATH + "/injava/mockLib", false)

idea/idea-completion/tests/org/jetbrains/kotlin/idea/completion/test/AbstractCompletionIncrementalResolveTest.kt

@@ -82,7 +82,7 @@ abstract class AbstractCompletionIncrementalResolveTest : KotlinLightCodeInsight
             }
 
             testCompletion(FileUtil.loadFile(file, true),
-                           JvmPlatforms.defaultJvmPlatform,
+                           JvmPlatforms.unspecifiedJvmPlatform,
                            { completionType, count -> myFixture.complete(completionType, count) },
                            additionalValidDirectives = listOf(TYPE_DIRECTIVE_PREFIX, BACKSPACES_DIRECTIVE_PREFIX))
 

idea/idea-completion/tests/org/jetbrains/kotlin/idea/completion/test/AbstractJvmBasicCompletionTest.java

@@ -22,7 +22,7 @@ public abstract class AbstractJvmBasicCompletionTest extends KotlinFixtureComple
     @NotNull
     @Override
     public TargetPlatform getPlatform() {
-        return JvmPlatforms.INSTANCE.getDefaultJvmPlatform();
+        return JvmPlatforms.INSTANCE.getUnspecifiedJvmPlatform();
     }
 
     @NotNull

idea/idea-completion/tests/org/jetbrains/kotlin/idea/completion/test/AbstractJvmSmartCompletionTest.java

@@ -22,7 +22,7 @@ public abstract class AbstractJvmSmartCompletionTest extends KotlinFixtureComple
     @NotNull
     @Override
     public TargetPlatform getPlatform() {
-        return JvmPlatforms.INSTANCE.getDefaultJvmPlatform();
+        return JvmPlatforms.INSTANCE.getUnspecifiedJvmPlatform();
     }
 
     @NotNull

idea/idea-completion/tests/org/jetbrains/kotlin/idea/completion/test/AbstractJvmWithLibBasicCompletionTest.kt

@@ -21,6 +21,6 @@ abstract class AbstractJvmWithLibBasicCompletionTest : KotlinFixtureCompletionBa
         return SdkAndMockLibraryProjectDescriptor(TEST_PATH + "/" + getTestName(false) + "Src", false)
     }
 
-    override fun getPlatform() = JvmPlatforms.defaultJvmPlatform
+    override fun getPlatform() = JvmPlatforms.unspecifiedJvmPlatform
     override fun defaultCompletionType() = CompletionType.BASIC
 }

idea/idea-completion/tests/org/jetbrains/kotlin/idea/completion/test/AbstractKeywordCompletionTest.kt

@@ -13,7 +13,7 @@ import org.jetbrains.kotlin.idea.test.KotlinProjectDescriptorWithFacet
 import org.jetbrains.kotlin.platform.jvm.JvmPlatforms
 
 abstract class AbstractKeywordCompletionTest : KotlinFixtureCompletionBaseTestCase() {
-    override fun getPlatform() = JvmPlatforms.defaultJvmPlatform
+    override fun getPlatform() = JvmPlatforms.unspecifiedJvmPlatform
 
     override fun defaultCompletionType() = CompletionType.BASIC
 

idea/idea-completion/tests/org/jetbrains/kotlin/idea/completion/test/AbstractKotlinSourceInJavaCompletionTest.kt

@@ -12,7 +12,7 @@ import org.jetbrains.kotlin.platform.jvm.JvmPlatforms
 import java.io.File
 
 abstract class AbstractKotlinSourceInJavaCompletionTest : KotlinFixtureCompletionBaseTestCase() {
-    override fun getPlatform() = JvmPlatforms.defaultJvmPlatform
+    override fun getPlatform() = JvmPlatforms.unspecifiedJvmPlatform
 
     override fun doTest(testPath: String) {
         val mockPath = RELATIVE_COMPLETION_TEST_DATA_BASE_PATH + "/injava/mockLib"

idea/idea-completion/tests/org/jetbrains/kotlin/idea/completion/test/AbstractKotlinStdLibInJavaCompletionTest.kt

@@ -10,7 +10,7 @@ import org.jetbrains.kotlin.idea.test.KotlinWithJdkAndRuntimeLightProjectDescrip
 import org.jetbrains.kotlin.platform.jvm.JvmPlatforms
 
 abstract class AbstractKotlinStdLibInJavaCompletionTest : KotlinFixtureCompletionBaseTestCase() {
-    override fun getPlatform() = JvmPlatforms.defaultJvmPlatform
+    override fun getPlatform() = JvmPlatforms.unspecifiedJvmPlatform
     override fun getProjectDescriptor() = KotlinWithJdkAndRuntimeLightProjectDescriptor.INSTANCE
     override fun defaultCompletionType() = CompletionType.BASIC
 }

idea/idea-completion/tests/org/jetbrains/kotlin/idea/completion/test/AbstractMultiFileJvmBasicCompletionTest.kt

@@ -14,7 +14,7 @@ abstract class AbstractMultiFileJvmBasicCompletionTest : KotlinCompletionTestCas
         configureByFile(getTestName(false) + ".kt", "")
         val shouldFail = testPath.contains("NoSpecifiedType")
         AstAccessControl.testWithControlledAccessToAst(shouldFail, getFile().getVirtualFile(), getProject(), getTestRootDisposable(), {
-            testCompletion(file.text, JvmPlatforms.defaultJvmPlatform, { completionType, invocationCount ->
+            testCompletion(file.text, JvmPlatforms.unspecifiedJvmPlatform, { completionType, invocationCount ->
                 setType(completionType)
                 complete(invocationCount)
                 myItems

idea/idea-completion/tests/org/jetbrains/kotlin/idea/completion/test/AbstractMultiFileSmartCompletionTest.kt

@@ -18,7 +18,7 @@ abstract class AbstractMultiFileSmartCompletionTest : KotlinCompletionTestCase()
     protected fun doTest(testPath: String) {
         configureByFile(getTestName(false) + ".kt", "")
         AstAccessControl.testWithControlledAccessToAst(false, getFile().getVirtualFile(), getProject(), getTestRootDisposable(), {
-            testCompletion(file.text, JvmPlatforms.defaultJvmPlatform, { completionType, invocationCount ->
+            testCompletion(file.text, JvmPlatforms.unspecifiedJvmPlatform, { completionType, invocationCount ->
                 setType(completionType)
                 complete(invocationCount)
                 myItems

idea/idea-completion/tests/org/jetbrains/kotlin/idea/completion/test/ExpectedCompletionUtils.kt

@@ -89,7 +89,7 @@ object ExpectedCompletionUtils {
         }
     }
 
-    private val UNSUPPORTED_PLATFORM_MESSAGE = "Only ${JvmPlatforms.defaultJvmPlatform} and ${JsPlatforms.defaultJsPlatform} platforms are supported"
+    private val UNSUPPORTED_PLATFORM_MESSAGE = "Only ${JvmPlatforms.unspecifiedJvmPlatform} and ${JsPlatforms.defaultJsPlatform} platforms are supported"
 
     private val EXIST_LINE_PREFIX = "EXIST:"
 

idea/idea-gradle/src/org/jetbrains/kotlin/idea/configuration/KotlinGradleModuleConfigurator.kt

@@ -30,7 +30,7 @@ class KotlinGradleModuleConfigurator : KotlinWithGradleConfigurator() {
         get() = NAME
 
     override val targetPlatform: TargetPlatform
-        get() = JvmPlatforms.defaultJvmPlatform
+        get() = JvmPlatforms.unspecifiedJvmPlatform
 
     @Suppress("DEPRECATION_ERROR")
     override fun getTargetPlatform() = JvmPlatforms.CompatJvmPlatform

idea/idea-gradle/tests/org/jetbrains/kotlin/idea/codeInsight/gradle/GradleFacetImportTest.kt

@@ -48,9 +48,6 @@ import org.jetbrains.kotlin.idea.project.languageVersionSettings
 import org.jetbrains.kotlin.idea.util.projectStructure.allModules
 import org.jetbrains.kotlin.idea.util.projectStructure.sdk
 import org.jetbrains.kotlin.platform.TargetPlatform
-import org.jetbrains.kotlin.platform.impl.JvmIdePlatformKind
-import org.jetbrains.kotlin.platform.impl.isCommon
-import org.jetbrains.kotlin.platform.impl.isJavaScript
 import org.jetbrains.kotlin.platform.js.JsPlatforms
 import org.jetbrains.kotlin.platform.jvm.JvmPlatforms
 import org.jetbrains.kotlin.platform.js.isJs
@@ -947,8 +944,8 @@ class GradleFacetImportTest : GradleImportingTestCase() {
         configureByFiles()
         importProject()
 
-        checkStableModuleName("project_main", "project", JvmPlatforms.defaultJvmPlatform, isProduction = true)
+        checkStableModuleName("project_main", "project", JvmPlatforms.unspecifiedJvmPlatform, isProduction = true)
-        checkStableModuleName("project_test", "project", JvmPlatforms.defaultJvmPlatform, isProduction = false)
+        checkStableModuleName("project_test", "project", JvmPlatforms.unspecifiedJvmPlatform, isProduction = false)
 
         assertAllModulesConfigured()
     }

idea/idea-jps-common/src/org/jetbrains/kotlin/platform/impl/JvmIdePlatformKind.kt

@@ -42,7 +42,7 @@ object JvmIdePlatformKind : IdePlatformKind<JvmIdePlatformKind>() {
         return K2JVMCompilerArguments()
     }
 
-    override val platforms: List<TargetPlatform> = JvmTarget.values().map { ver -> JvmPlatforms.jvmPlatformByTargetVersion(ver) } + listOf(JvmPlatforms.defaultJvmPlatform)
+    override val platforms: List<TargetPlatform> = JvmTarget.values().map { ver -> JvmPlatforms.jvmPlatformByTargetVersion(ver) } + listOf(JvmPlatforms.unspecifiedJvmPlatform)
     override val defaultPlatform get() = JvmPlatforms.defaultJvmPlatform
 
     override val argumentsClass get() = K2JVMCompilerArguments::class.java

idea/idea-jvm/src/org/jetbrains/kotlin/idea/configuration/KotlinJavaModuleConfigurator.kt

@@ -71,7 +71,7 @@ open class KotlinJavaModuleConfigurator protected constructor() : KotlinWithLibr
         get() = NAME
 
     override val targetPlatform: TargetPlatform
-        get() = JvmPlatforms.defaultJvmPlatform
+        get() = JvmPlatforms.unspecifiedJvmPlatform
 
     @Suppress("DEPRECATION_ERROR")
     override fun getTargetPlatform() = JvmPlatforms.CompatJvmPlatform

idea/idea-jvm/src/org/jetbrains/kotlin/idea/debugger/evaluate/compilation/DebugLabelPropertyDescriptorProvider.kt

@@ -179,7 +179,7 @@ private object DebugLabelModuleDescriptor
     }
 
     override val platform: TargetPlatform?
-        get() = JvmPlatforms.defaultJvmPlatform
+        get() = JvmPlatforms.unspecifiedJvmPlatform
 
     override fun getSubPackagesOf(fqName: FqName, nameFilter: (Name) -> Boolean): Collection<FqName> {
         return emptyList()

idea/idea-jvm/src/org/jetbrains/kotlin/idea/framework/KotlinTemplatesFactory.kt

@@ -41,7 +41,7 @@ class KotlinTemplatesFactory : ProjectTemplatesFactory() {
         val result = mutableListOf<ProjectTemplate>(
             BuilderBasedTemplate(
                 KotlinModuleBuilder(
-                    JvmPlatforms.defaultJvmPlatform,
+                    JvmPlatforms.unspecifiedJvmPlatform,
                     "JVM | IDEA",
                     "Kotlin project with a JVM target based on the IntelliJ IDEA build system",
                     KotlinIcons.SMALL_LOGO

idea/idea-jvm/src/org/jetbrains/kotlin/idea/internal/KotlinBytecodeToolWindow.kt

@@ -286,7 +286,7 @@ class KotlinBytecodeToolWindow(private val myProject: Project, private val toolW
             if (!platform.isCommon() && !platform.isJvm()) return null
 
             val resolutionFacade = KotlinCacheService.getInstance(ktFile.project)
-                .getResolutionFacadeByFile(ktFile, JvmPlatforms.defaultJvmPlatform)
+                .getResolutionFacadeByFile(ktFile, JvmPlatforms.unspecifiedJvmPlatform)
                     ?: return null
 
             val bindingContextForFile = resolutionFacade.analyzeWithAllCompilerChecks(listOf(ktFile)).bindingContext

idea/idea-maven/src/org/jetbrains/kotlin/idea/maven/configuration/KotlinJavaMavenConfigurator.kt

@@ -68,7 +68,7 @@ class KotlinJavaMavenConfigurator : KotlinMavenConfigurator(
     }
 
     override val targetPlatform: TargetPlatform
-        get() = JvmPlatforms.defaultJvmPlatform
+        get() = JvmPlatforms.unspecifiedJvmPlatform
 
     @Suppress("DEPRECATION_ERROR")
     override fun getTargetPlatform() = JvmPlatforms.CompatJvmPlatform

idea/idea-maven/test/org/jetbrains/kotlin/idea/maven/KotlinMavenImporterTest.kt

@@ -2529,7 +2529,7 @@ class KotlinMavenImporterTest : MavenImportingTestCase() {
         }
 
         with(facetSettings("my-jvm-module")) {
-            Assert.assertEquals(JvmPlatforms.defaultJvmPlatform, platform)
+            Assert.assertEquals(JvmPlatforms.jvm16, platform)
             Assert.assertEquals(listOf("my-common-module1", "my-common-module2"), implementedModuleNames)
         }
 
@@ -2974,8 +2974,8 @@ class KotlinMavenImporterTest : MavenImportingTestCase() {
 
         assertImporterStatePresent()
 
-        checkStableModuleName("project", "project", JvmPlatforms.defaultJvmPlatform, isProduction = true)
+        checkStableModuleName("project", "project", JvmPlatforms.unspecifiedJvmPlatform, isProduction = true)
-        checkStableModuleName("project", "project", JvmPlatforms.defaultJvmPlatform, isProduction = false)
+        checkStableModuleName("project", "project", JvmPlatforms.unspecifiedJvmPlatform, isProduction = false)
     }
 
     fun testStableModuleNameWhileUsngMaven_JS() {

idea/src/org/jetbrains/kotlin/idea/quickfix/crossLanguage/KotlinElementActionsFactory.kt

@@ -365,7 +365,7 @@ class KotlinElementActionsFactory : JvmElementActionsFactory() {
         if (!modifierBuilder.isValid) return emptyList()
 
         val resolutionFacade = KotlinCacheService.getInstance(targetContainer.project)
-            .getResolutionFacadeByFile(targetContainer.containingFile, JvmPlatforms.defaultJvmPlatform) ?: return emptyList()
+            .getResolutionFacadeByFile(targetContainer.containingFile, JvmPlatforms.unspecifiedJvmPlatform) ?: return emptyList()
         val returnTypeInfo = request.returnType.toKotlinTypeInfo(resolutionFacade)
         val parameters = request.parameters as List<Pair<SuggestedNameInfo, List<ExpectedType>>>
         val parameterInfos = parameters.map { (suggestedNames, expectedTypes) ->

idea/src/org/jetbrains/kotlin/idea/roots/KotlinNonJvmSourceRootConverterProvider.kt

@@ -58,7 +58,7 @@ class KotlinNonJvmSourceRootConverterProvider : ConverterProvider("kotlin-non-jv
 
         // TODO(dsavvinov): review how it behaves in HMPP environment
         private val PLATFORM_TO_STDLIB_DETECTORS: Map<TargetPlatform, (Array<VirtualFile>) -> Boolean> = mapOf(
-            JvmPlatforms.defaultJvmPlatform to { roots: Array<VirtualFile> -> JavaRuntimeDetectionUtil.getRuntimeJar(roots.toList()) != null },
+            JvmPlatforms.unspecifiedJvmPlatform to { roots: Array<VirtualFile> -> JavaRuntimeDetectionUtil.getRuntimeJar(roots.toList()) != null },
             JsPlatforms.defaultJsPlatform to { roots: Array<VirtualFile> -> JsLibraryStdDetectionUtil.getJsStdLibJar(roots.toList()) != null },
             CommonPlatforms.defaultCommonPlatform to { roots: Array<VirtualFile> -> getLibraryJar(roots, PathUtil.KOTLIN_STDLIB_COMMON_JAR_PATTERN) != null }
         )
@@ -167,7 +167,7 @@ class KotlinNonJvmSourceRootConverterProvider : ConverterProvider("kotlin-non-jv
                 private fun ModuleSettings.detectPlatform(): TargetPlatform {
                     return detectPlatformByFacet()
                         ?: detectPlatformByDependencies()
-                        ?: JvmPlatforms.defaultJvmPlatform
+                        ?: JvmPlatforms.unspecifiedJvmPlatform
                 }
 
                 private fun ModuleSettings.getSourceFolderElements(): List<Element> {

idea/tests/org/jetbrains/kotlin/idea/codeInsight/generate/AbstractCodeInsightActionTest.kt

@@ -78,7 +78,7 @@ abstract class AbstractCodeInsightActionTest : KotlinLightCodeInsightFixtureTest
             val targetPlatformName = InTextDirectivesUtils.findStringWithPrefixes(fileText, "// PLATFORM: ")
             if (targetPlatformName != null) {
                 val targetPlatform = when (targetPlatformName) {
-                    "JVM" -> JvmPlatforms.defaultJvmPlatform
+                    "JVM" -> JvmPlatforms.unspecifiedJvmPlatform
                     "JavaScript" -> JsPlatforms.defaultJsPlatform
                     "Common" -> CommonPlatforms.defaultCommonPlatform
                     else -> error("Unexpected platform name: $targetPlatformName")

idea/tests/org/jetbrains/kotlin/idea/debugger/evaluate/CodeFragmentCompletionInLibraryTest.kt

@@ -61,7 +61,7 @@ class CodeFragmentCompletionInLibraryTest : AbstractJvmBasicCompletionTest() {
         setupFixtureByCodeFragment(fragmentText)
         val directives = completionDirectives.map { "//$it" }.joinToString(separator = "\n")
         testCompletion(directives,
-                       JvmPlatforms.defaultJvmPlatform, { completionType, count -> myFixture.complete(completionType, count) })
+                       JvmPlatforms.unspecifiedJvmPlatform, { completionType, count -> myFixture.complete(completionType, count) })
     }
 
     private fun setupFixtureByCodeFragment(fragmentText: String) {

idea/tests/org/jetbrains/kotlin/idea/multiplatform/multiPlatformSetup.kt

@@ -13,7 +13,6 @@ import com.intellij.openapi.roots.ModuleRootModificationUtil
 import com.intellij.openapi.vfs.LocalFileSystem
 import junit.framework.TestCase
 import org.jetbrains.kotlin.codegen.forTestCompile.ForTestCompileRuntime
-import org.jetbrains.kotlin.config.JvmTarget
 import org.jetbrains.kotlin.idea.framework.CommonLibraryKind
 import org.jetbrains.kotlin.idea.framework.JSLibraryKind
 import org.jetbrains.kotlin.idea.stubs.AbstractMultiModuleTest

idea/tests/org/jetbrains/kotlin/idea/repl/AbstractIdeReplCompletionTest.kt

@@ -37,7 +37,7 @@ abstract class AbstractIdeReplCompletionTest : KotlinFixtureCompletionBaseTestCa
         super.tearDown()
     }
 
-    override fun getPlatform() = JvmPlatforms.defaultJvmPlatform
+    override fun getPlatform() = JvmPlatforms.unspecifiedJvmPlatform
     override fun defaultCompletionType() = CompletionType.BASIC
 
     override fun doTest(testPath: String) {

idea/tests/org/jetbrains/kotlin/idea/script/AbstractScriptConfigurationCompletionTest.kt

@@ -13,7 +13,7 @@ abstract class AbstractScriptConfigurationCompletionTest : AbstractScriptConfigu
         configureScriptFile(path)
         testCompletion(
             file.text,
-            JvmPlatforms.defaultJvmPlatform,
+            JvmPlatforms.unspecifiedJvmPlatform,
             additionalValidDirectives = switches,
             complete = { completionType, count ->
                 setType(completionType)