Propagate 'CompilerConfiguration' to frontend checkers

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

@@ -61,7 +61,7 @@ object JsAnalyzerFacade : AnalyzerFacade<PlatformAnalysisParameters>() {
                 BindingTraceContext(),
                 JsPlatform,
                 targetEnvironment,
-                LanguageVersionSettingsProvider.getInstance(project).getLanguageVersionSettings(moduleInfo)
+                LanguageSettingsProvider.getInstance(project).getLanguageVersionSettings(moduleInfo)
         )
         var packageFragmentProvider = container.get<ResolveSession>().packageFragmentProvider
 

idea/idea-analysis/src/org/jetbrains/kotlin/idea/project/Platform.kt

@@ -79,7 +79,7 @@ val Module.languageVersionSettings: LanguageVersionSettings
         return LanguageVersionSettingsImpl(languageVersion, ApiVersion.createByLanguageVersion(apiVersion), extraLanguageFeatures)
     }
 
-private val Module.targetPlatform: TargetPlatformKind<*>?
+val Module.targetPlatform: TargetPlatformKind<*>?
     get() = KotlinFacetSettingsProvider.getInstance(project).getSettings(this).versionInfo.targetPlatformKind
 
 private val Module.implementsCommonModule: Boolean

idea/idea-jps-common/src/org/jetbrains/kotlin/config/KotlinFacetSettings.kt

@@ -39,9 +39,9 @@ sealed class TargetPlatformKind<out Version : DescriptionAware>(
         }
     }
 
-    object JavaScript : TargetPlatformKind<NoVersion>(NoVersion, "JavaScript")
+    object JavaScript : TargetPlatformKind<DescriptionAware.NoVersion>(DescriptionAware.NoVersion, "JavaScript")
 
-    object Common : TargetPlatformKind<NoVersion>(NoVersion, "Common (experimental)")
+    object Common : TargetPlatformKind<DescriptionAware.NoVersion>(DescriptionAware.NoVersion, "Common (experimental)")
 
     companion object {
 
@@ -49,10 +49,6 @@ sealed class TargetPlatformKind<out Version : DescriptionAware>(
     }
 }
 
-object NoVersion : DescriptionAware {
-    override val description = ""
-}
-
 data class KotlinVersionInfo(
         var languageLevel: LanguageVersion? = null,
         var apiLevel: LanguageVersion? = null,

idea/src/META-INF/plugin.xml

@@ -305,7 +305,7 @@
     <projectService serviceInterface="org.jetbrains.kotlin.console.KotlinConsoleKeeper"
                     serviceImplementation="org.jetbrains.kotlin.console.KotlinConsoleKeeper"/>
 
-    <projectService serviceInterface="org.jetbrains.kotlin.analyzer.LanguageVersionSettingsProvider"
+    <projectService serviceInterface="org.jetbrains.kotlin.analyzer.LanguageSettingsProvider"
                     serviceImplementation="org.jetbrains.kotlin.idea.compiler.LanguageVersionSettingsProviderImpl"/>
 
     <projectService serviceInterface="org.jetbrains.kotlin.config.KotlinFacetSettingsProvider"

idea/src/org/jetbrains/kotlin/idea/compiler/LanguageVersionSettingsProviderImpl.kt

@@ -16,15 +16,21 @@
 
 package org.jetbrains.kotlin.idea.compiler
 
-import org.jetbrains.kotlin.analyzer.LanguageVersionSettingsProvider
+import org.jetbrains.kotlin.analyzer.LanguageSettingsProvider
 import org.jetbrains.kotlin.analyzer.ModuleInfo
 import org.jetbrains.kotlin.config.LanguageVersionSettings
 import org.jetbrains.kotlin.config.LanguageVersionSettingsImpl
 import org.jetbrains.kotlin.idea.caches.resolve.ModuleSourceInfo
 import org.jetbrains.kotlin.idea.project.languageVersionSettings
+import org.jetbrains.kotlin.idea.project.targetPlatform
+import org.jetbrains.kotlin.utils.DescriptionAware
 
-class LanguageVersionSettingsProviderImpl : LanguageVersionSettingsProvider {
+class LanguageVersionSettingsProviderImpl : LanguageSettingsProvider {
     override fun getLanguageVersionSettings(moduleInfo: ModuleInfo): LanguageVersionSettings {
         return (moduleInfo as? ModuleSourceInfo)?.module?.languageVersionSettings ?: LanguageVersionSettingsImpl.DEFAULT
     }
+
+    override fun getTargetPlatform(moduleInfo: ModuleInfo): DescriptionAware {
+        return (moduleInfo as? ModuleSourceInfo)?.module?.targetPlatform?.version ?: DescriptionAware.NoVersion
+    }
 }