Light classes: use JVM target from the module

Using "JVM_1_8" always resulted in incorrect mapping of Kotlin
annotation targets to Java element types.

The change in AbstractKotlinRenderLogTest is needed because while
CliTraceHolder.module is technically a descriptor leak, it was never
detected by this test accidentally, because of the depth cutoff equal to
10, which started to not be enough after the minor refactoring of
replacing `Delegates.notNull` with `lateinit`.

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

@@ -34,6 +34,7 @@ import org.jetbrains.kotlin.idea.compiler.IDELanguageSettingsProvider
 import org.jetbrains.kotlin.idea.project.IdeaEnvironment
 import org.jetbrains.kotlin.idea.project.ResolveElementCache
 import org.jetbrains.kotlin.idea.project.languageVersionSettings
+import org.jetbrains.kotlin.idea.resolve.ResolutionFacade
 import org.jetbrains.kotlin.idea.stubindex.KotlinOverridableInternalMembersShortNameIndex
 import org.jetbrains.kotlin.incremental.components.ExpectActualTracker
 import org.jetbrains.kotlin.incremental.components.LookupTracker
@@ -69,12 +70,13 @@ import org.jetbrains.kotlin.types.TypeUtils
 import org.jetbrains.kotlin.types.WrappedTypeFactory
 import org.jetbrains.kotlin.utils.sure
 
-
 class IDELightClassConstructionContext(
-    bindingContext: BindingContext, module: ModuleDescriptor,
+    bindingContext: BindingContext,
+    module: ModuleDescriptor,
     languageVersionSettings: LanguageVersionSettings,
+    jvmTarget: JvmTarget,
     val mode: Mode
-) : LightClassConstructionContext(bindingContext, module, languageVersionSettings) {
+) : LightClassConstructionContext(bindingContext, module, languageVersionSettings, jvmTarget) {
     enum class Mode {
         LIGHT,
         EXACT
@@ -106,6 +108,7 @@ internal object IDELightClassContexts {
             bindingContext,
             resolutionFacade.moduleDescriptor,
             classOrObject.languageVersionSettings,
+            resolutionFacade.jvmTarget,
             EXACT
         )
     }
@@ -122,6 +125,7 @@ internal object IDELightClassContexts {
                 bindingContext,
                 resolutionFacade.moduleDescriptor,
                 classOrObject.languageVersionSettings,
+                resolutionFacade.jvmTarget,
                 EXACT
             )
         }
@@ -132,20 +136,24 @@ internal object IDELightClassContexts {
             bindingContext,
             resolutionFacade.moduleDescriptor,
             classOrObject.languageVersionSettings,
+            resolutionFacade.jvmTarget,
             EXACT
         )
     }
 
 
     fun contextForFacade(files: List<KtFile>): LightClassConstructionContext {
+        val resolutionFacade = files.first().getResolutionFacade()
+
         @OptIn(FrontendInternals::class)
-        val resolveSession = files.first().getResolutionFacade().getFrontendService(ResolveSession::class.java)
+        val resolveSession = resolutionFacade.getFrontendService(ResolveSession::class.java)
 
         forceResolvePackageDeclarations(files, resolveSession)
         return IDELightClassConstructionContext(
             resolveSession.bindingContext,
             resolveSession.moduleDescriptor,
             files.first().languageVersionSettings,
+            resolutionFacade.jvmTarget,
             EXACT
         )
     }
@@ -161,21 +169,26 @@ internal object IDELightClassContexts {
                 bindingContext,
                 resolutionFacade.moduleDescriptor,
                 script.languageVersionSettings,
+                resolutionFacade.jvmTarget,
                 EXACT
             )
         }
 
         ForceResolveUtil.forceResolveAllContents(descriptor)
 
-        return IDELightClassConstructionContext(bindingContext, resolutionFacade.moduleDescriptor, script.languageVersionSettings, EXACT)
+        return IDELightClassConstructionContext(
+            bindingContext, resolutionFacade.moduleDescriptor, script.languageVersionSettings, resolutionFacade.jvmTarget,
+            EXACT
+        )
     }
 
     fun lightContextForClassOrObject(classOrObject: KtClassOrObject): LightClassConstructionContext? {
         if (!isDummyResolveApplicable(classOrObject)) return null
 
+        val resolutionFacade = classOrObject.getResolutionFacade()
         val resolveSession = setupAdHocResolve(
             classOrObject.project,
-            classOrObject.getResolutionFacade().moduleDescriptor,
+            resolutionFacade.moduleDescriptor,
             listOf(classOrObject.containingKtFile)
         )
 
@@ -188,13 +201,15 @@ internal object IDELightClassContexts {
             resolveSession.bindingContext,
             resolveSession.moduleDescriptor,
             classOrObject.languageVersionSettings,
+            resolutionFacade.jvmTarget,
             LIGHT
         )
     }
 
     fun lightContextForFacade(files: List<KtFile>): LightClassConstructionContext {
         val representativeFile = files.first()
-        val resolveSession = setupAdHocResolve(representativeFile.project, representativeFile.getResolutionFacade().moduleDescriptor, files)
+        val resolutionFacade = representativeFile.getResolutionFacade()
+        val resolveSession = setupAdHocResolve(representativeFile.project, resolutionFacade.moduleDescriptor, files)
 
         forceResolvePackageDeclarations(files, resolveSession)
 
@@ -202,10 +217,15 @@ internal object IDELightClassContexts {
             resolveSession.bindingContext,
             resolveSession.moduleDescriptor,
             files.first().languageVersionSettings,
+            resolutionFacade.jvmTarget,
             LIGHT
         )
     }
 
+    @OptIn(FrontendInternals::class)
+    private val ResolutionFacade.jvmTarget: JvmTarget
+        get() = getFrontendService(JvmTarget::class.java)
+
     private fun isDummyResolveApplicable(classOrObject: KtClassOrObject): Boolean {
         if (classOrObject.hasModifier(KtTokens.INLINE_KEYWORD)) return false
 
@@ -447,4 +467,3 @@ internal object IDELightClassContexts {
         }
     }
 }
-

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

@@ -31,9 +31,12 @@ import org.jetbrains.kotlin.idea.FrontendInternals
 import org.jetbrains.kotlin.idea.caches.lightClasses.IDELightClassContexts
 import org.jetbrains.kotlin.idea.caches.lightClasses.LazyLightClassDataHolder
 import org.jetbrains.kotlin.idea.project.languageVersionSettings
+import org.jetbrains.kotlin.idea.project.platform
 import org.jetbrains.kotlin.idea.resolve.frontendService
 import org.jetbrains.kotlin.idea.stubindex.KotlinTypeAliasShortNameIndex
 import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.platform.jvm.JdkPlatform
+import org.jetbrains.kotlin.platform.subplatformsOfType
 import org.jetbrains.kotlin.psi.*
 import org.jetbrains.kotlin.resolve.BindingContext
 import org.jetbrains.kotlin.resolve.deprecation.DeprecationResolver
@@ -82,7 +85,7 @@ class IDELightClassGenerationSupport(project: Project) : LightClassGenerationSup
                 BindingContext.EMPTY, ClassBuilderMode.LIGHT_CLASSES,
                 moduleName, languageVersionSettings,
                 useOldInlineClassesManglingScheme = false,
-                jvmTarget = JvmTarget.JVM_1_8,
+                jvmTarget = module?.platform?.subplatformsOfType<JdkPlatform>()?.firstOrNull()?.targetVersion ?: JvmTarget.DEFAULT,
                 typePreprocessor = KotlinType::cleanFromAnonymousTypes,
                 namePreprocessor = ::tryGetPredefinedName
             )