diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/project/ScriptModuleInfos.kt b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/project/ScriptModuleInfos.kt
index 94d20ce1295..5feb15d4a7d 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/project/ScriptModuleInfos.kt
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/project/ScriptModuleInfos.kt
@@ -44,16 +44,14 @@ data class ScriptModuleInfo(
     override fun contentScope() = GlobalSearchScope.fileScope(project, scriptFile)
 
     override fun dependencies(): List<IdeaModuleInfo> {
-        val result = arrayListOf(this, ScriptDependenciesModuleInfo(project, this))
-        relatedModuleSourceInfo?.let { result.add(it) }
-        result.addAll(sdkDependencies(externalDependencies, project))
-        return result
+        return arrayListOf<IdeaModuleInfo>(this).apply {
+            add(ScriptDependenciesInfo.ForFile(project, this@ScriptModuleInfo))
+            relatedModuleSourceInfo?.let { add(it) }
+            findJdk(externalDependencies, project)?.let { add(SdkInfo(project, it)) }
+        }
     }
 }
 
-private fun sdkDependencies(scriptDependencies: ScriptDependencies?, project: Project): List<SdkInfo> =
-    listOfNotNull(findJdk(scriptDependencies, project)?.let { SdkInfo(project, it) })
-
 fun findJdk(dependencies: ScriptDependencies?, project: Project): Sdk? {
     val allJdks = getAllProjectSdks()
     // workaround for mismatched gradle wrapper and plugin version
@@ -67,52 +65,62 @@ fun findJdk(dependencies: ScriptDependencies?, project: Project): Sdk? {
     ?: allJdks.firstOrNull()
 }
 
-class ScriptDependenciesModuleInfo(
-    val project: Project,
-    val scriptModuleInfo: ScriptModuleInfo?
-) : IdeaModuleInfo, BinaryModuleInfo {
-    override fun dependencies() = (listOf(this) + sdkDependencies(
-        scriptModuleInfo?.externalDependencies,
-        project
-    ))
+sealed class ScriptDependenciesInfo(val project: Project) : IdeaModuleInfo, BinaryModuleInfo {
+    abstract val sdk: Sdk?
 
     override val name = Name.special("<Script dependencies>")
 
-    override fun contentScope(): GlobalSearchScope {
-        if (scriptModuleInfo == null) {
-            // we do not know which scripts these dependencies are
-            return KotlinSourceFilterScope.libraryClassFiles(
-                ScriptDependenciesManager.getInstance(project).getAllScriptsClasspathScope(), project
-            )
-        }
-        return ServiceManager.getService(project, ScriptBinariesScopeCache::class.java).get(scriptModuleInfo.externalDependencies)
-    }
+    override fun dependencies(): List<IdeaModuleInfo> = listOfNotNull(this, sdk?.let { SdkInfo(project, it) })
 
     // NOTE: intentionally not taking corresponding script info into account
     // otherwise there is no way to implement getModuleInfo
     override fun hashCode() = project.hashCode()
 
-    override fun equals(other: Any?): Boolean = other is ScriptDependenciesModuleInfo && this.project == other.project
+    override fun equals(other: Any?): Boolean = other is ScriptDependenciesInfo && this.project == other.project
 
     override val moduleOrigin: ModuleOrigin
         get() = ModuleOrigin.LIBRARY
 
     override val sourcesModuleInfo: SourceForBinaryModuleInfo?
-        get() = ScriptDependenciesSourceModuleInfo(project)
+        get() = ScriptDependenciesSourceInfo.ForProject(project)
+
+    class ForFile(project: Project, val scriptModuleInfo: ScriptModuleInfo) : ScriptDependenciesInfo(project) {
+        override val sdk: Sdk?
+            get() = findJdk(scriptModuleInfo.externalDependencies, project)
+
+        override fun contentScope(): GlobalSearchScope {
+            return ServiceManager.getService(project, ScriptBinariesScopeCache::class.java).get(scriptModuleInfo.externalDependencies)
+        }
+    }
+
+    class ForProject(project: Project) : ScriptDependenciesInfo(project) {
+        override val sdk: Sdk?
+            get() = findJdk(null, project)
+
+        override fun contentScope(): GlobalSearchScope {
+            // we do not know which scripts these dependencies are
+            return KotlinSourceFilterScope.libraryClassFiles(
+                ScriptDependenciesManager.getInstance(project).getAllScriptsClasspathScope(), project
+            )
+        }
+    }
 }
 
-data class ScriptDependenciesSourceModuleInfo(
-    val project: Project
-) : IdeaModuleInfo, SourceForBinaryModuleInfo {
+sealed class ScriptDependenciesSourceInfo(val project: Project) : IdeaModuleInfo, SourceForBinaryModuleInfo {
     override val name = Name.special("<Source for script dependencies>")
 
-    override val binariesModuleInfo: ScriptDependenciesModuleInfo
-        get() = ScriptDependenciesModuleInfo(project, null)
+    override val binariesModuleInfo: ScriptDependenciesInfo
+        get() = ScriptDependenciesInfo.ForProject(project)
 
     override fun sourceScope(): GlobalSearchScope = KotlinSourceFilterScope.librarySources(
         ScriptDependenciesManager.getInstance(project).getAllLibrarySourcesScope(), project
     )
 
+    override fun hashCode() = project.hashCode()
+
+    override fun equals(other: Any?): Boolean = other is ScriptDependenciesSourceInfo && this.project == other.project
+
+    class ForProject(project: Project) : ScriptDependenciesSourceInfo(project)
 }
 
 private class ScriptBinariesScopeCache(private val project: Project) : SLRUCache<ScriptDependencies, GlobalSearchScope>(6, 6) {
diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/project/getModuleInfo.kt b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/project/getModuleInfo.kt
index 13e5a97f831..a6067c04d24 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/project/getModuleInfo.kt
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/project/getModuleInfo.kt
@@ -261,13 +261,13 @@ private inline fun <T> collectInfosByVirtualFile(
     val scriptConfigurationManager = ScriptDependenciesManager.getInstance(project)
     if (isBinary && virtualFile in scriptConfigurationManager.getAllScriptsClasspathScope()) {
         if (treatAsLibrarySource) {
-            onOccurrence(ScriptDependenciesSourceModuleInfo(project))
+            onOccurrence(ScriptDependenciesSourceInfo.ForProject(project))
         } else {
-            onOccurrence(ScriptDependenciesModuleInfo(project, null))
+            onOccurrence(ScriptDependenciesInfo.ForProject(project))
         }
     }
     if (!isBinary && virtualFile in scriptConfigurationManager.getAllLibrarySourcesScope()) {
-        onOccurrence(ScriptDependenciesSourceModuleInfo(project))
+        onOccurrence(ScriptDependenciesSourceInfo.ForProject(project))
     }
 
     return onOccurrence(null)
diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/resolve/KotlinCacheServiceImpl.kt b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/resolve/KotlinCacheServiceImpl.kt
index 6b8027e0178..95b36a1a804 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/resolve/KotlinCacheServiceImpl.kt
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/resolve/KotlinCacheServiceImpl.kt
@@ -83,12 +83,12 @@ class KotlinCacheServiceImpl(val project: Project) : KotlinCacheService {
     private val facadesForScriptDependencies: SLRUCache<ScriptModuleInfo, ProjectResolutionFacade> =
         object : SLRUCache<ScriptModuleInfo, ProjectResolutionFacade>(2, 3) {
             override fun createValue(scriptModuleInfo: ScriptModuleInfo?): ProjectResolutionFacade {
-                return createFacadeForScriptDependencies(
-                    ScriptDependenciesModuleInfo(
-                        project,
-                        scriptModuleInfo
-                    )
-                )
+                val dependenciesInfo = if (scriptModuleInfo != null) {
+                    ScriptDependenciesInfo.ForFile(project, scriptModuleInfo)
+                } else {
+                    ScriptDependenciesInfo.ForProject(project)
+                }
+                return createFacadeForScriptDependencies(dependenciesInfo)
             }
         }
 
@@ -99,11 +99,10 @@ class KotlinCacheServiceImpl(val project: Project) : KotlinCacheService {
     }
 
     private fun createFacadeForScriptDependencies(
-        dependenciesModuleInfo: ScriptDependenciesModuleInfo,
+        dependenciesModuleInfo: ScriptDependenciesInfo,
         syntheticFiles: Collection<KtFile> = listOf()
     ): ProjectResolutionFacade {
-        val scriptModuleInfo = dependenciesModuleInfo.scriptModuleInfo
-        val sdk = findJdk(scriptModuleInfo?.externalDependencies, project)
+        val sdk = dependenciesModuleInfo.sdk
         val platform = JvmPlatform // TODO: Js scripts?
         val settings = PlatformAnalysisSettings(platform, sdk, true)
 
@@ -113,6 +112,7 @@ class KotlinCacheServiceImpl(val project: Project) : KotlinCacheService {
             ScriptDependenciesModificationTracker.getInstance(project)
         )
 
+        val scriptModuleInfo = (dependenciesModuleInfo as? ScriptDependenciesInfo.ForFile)?.scriptModuleInfo
         val globalFacade = if (scriptModuleInfo?.relatedModuleSourceInfo != null) {
             globalFacade(settings)
         } else {
@@ -268,15 +268,15 @@ class KotlinCacheServiceImpl(val project: Project) : KotlinCacheService {
                     moduleFilter = { it == specialModuleInfo }
                 )
             }
-            specialModuleInfo is ScriptDependenciesModuleInfo -> {
+            specialModuleInfo is ScriptDependenciesInfo -> {
                 createFacadeForScriptDependencies(specialModuleInfo, files)
             }
-            specialModuleInfo is ScriptDependenciesSourceModuleInfo -> {
+            specialModuleInfo is ScriptDependenciesSourceInfo -> {
                 // TODO: can be optimized by caching facadeForScriptDependencies
                 val facadeForScriptDependencies = createFacadeForScriptDependencies(specialModuleInfo.binariesModuleInfo, files)
                 val globalContext = facadeForScriptDependencies.globalContext.contextWithNewLockAndCompositeExceptionTracker()
                 makeProjectResolutionFacade(
-                    "facadeForSpecialModuleInfo (ScriptDependenciesSourceModuleInfo)",
+                    "facadeForSpecialModuleInfo (ScriptDependenciesSourceInfo)",
                     globalContext,
                     reuseDataFrom = facadeForScriptDependencies,
                     allModules = specialModuleInfo.dependencies(),
diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/compiler/IDELanguageSettingsProvider.kt b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/compiler/IDELanguageSettingsProvider.kt
index baff3d95583..4f3511b2c42 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/compiler/IDELanguageSettingsProvider.kt
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/compiler/IDELanguageSettingsProvider.kt
@@ -33,7 +33,10 @@ import org.jetbrains.kotlin.config.AnalysisFlag
 import org.jetbrains.kotlin.config.KotlinFacetSettingsProvider
 import org.jetbrains.kotlin.config.LanguageVersionSettings
 import org.jetbrains.kotlin.config.TargetPlatformVersion
-import org.jetbrains.kotlin.idea.caches.project.*
+import org.jetbrains.kotlin.idea.caches.project.LibraryInfo
+import org.jetbrains.kotlin.idea.caches.project.ModuleSourceInfo
+import org.jetbrains.kotlin.idea.caches.project.ScriptDependenciesInfo
+import org.jetbrains.kotlin.idea.caches.project.ScriptModuleInfo
 import org.jetbrains.kotlin.idea.project.getLanguageVersionSettings
 import org.jetbrains.kotlin.idea.project.languageVersionSettings
 import org.jetbrains.kotlin.idea.project.targetPlatform
@@ -45,7 +48,7 @@ object IDELanguageSettingsProvider : LanguageSettingsProvider {
             moduleInfo is ModuleSourceInfo -> moduleInfo.module.languageVersionSettings
             moduleInfo is LibraryInfo -> project.getLanguageVersionSettings(extraAnalysisFlags = getExtraAnalysisFlags(project))
             moduleInfo is ScriptModuleInfo -> getVersionLanguageSettingsForScripts(project, moduleInfo.scriptDefinition)
-            moduleInfo is ScriptDependenciesModuleInfo && moduleInfo.scriptModuleInfo != null ->
+            moduleInfo is ScriptDependenciesInfo.ForFile ->
                 getVersionLanguageSettingsForScripts(project, moduleInfo.scriptModuleInfo.scriptDefinition)
             else -> project.getLanguageVersionSettings()
         }
diff --git a/idea/idea-core/src/org/jetbrains/kotlin/idea/core/script/dependencies/ScriptDependenciesResolveScopeProvider.kt b/idea/idea-core/src/org/jetbrains/kotlin/idea/core/script/dependencies/ScriptDependenciesResolveScopeProvider.kt
index 092ac668d52..3e7dba5917a 100644
--- a/idea/idea-core/src/org/jetbrains/kotlin/idea/core/script/dependencies/ScriptDependenciesResolveScopeProvider.kt
+++ b/idea/idea-core/src/org/jetbrains/kotlin/idea/core/script/dependencies/ScriptDependenciesResolveScopeProvider.kt
@@ -20,15 +20,15 @@ import com.intellij.openapi.project.Project
 import com.intellij.openapi.vfs.VirtualFile
 import com.intellij.psi.ResolveScopeProvider
 import com.intellij.psi.search.GlobalSearchScope
-import org.jetbrains.kotlin.idea.caches.project.ScriptDependenciesModuleInfo
-import org.jetbrains.kotlin.idea.caches.project.ScriptDependenciesSourceModuleInfo
+import org.jetbrains.kotlin.idea.caches.project.ScriptDependenciesInfo
+import org.jetbrains.kotlin.idea.caches.project.ScriptDependenciesSourceInfo
 import org.jetbrains.kotlin.idea.caches.project.getModuleInfoByVirtualFile
 
 class ScriptDependenciesResolveScopeProvider : ResolveScopeProvider() {
     override fun getResolveScope(file: VirtualFile, project: Project): GlobalSearchScope? {
         val moduleInfo = getModuleInfoByVirtualFile(project, file) ?: return null
-        val scriptDependenciesModuleInfo = (moduleInfo as? ScriptDependenciesModuleInfo)
-                                           ?: (moduleInfo as? ScriptDependenciesSourceModuleInfo)?.binariesModuleInfo
+        val scriptDependenciesModuleInfo = (moduleInfo as? ScriptDependenciesInfo)
+                                           ?: (moduleInfo as? ScriptDependenciesSourceInfo)?.binariesModuleInfo
                                            ?: return null
         return GlobalSearchScope.union(
                 arrayOf(
diff --git a/plugins/sam-with-receiver/sam-with-receiver-ide/src/IdeSamWithReceiverComponentContributor.kt b/plugins/sam-with-receiver/sam-with-receiver-ide/src/IdeSamWithReceiverComponentContributor.kt
index ec84b2ceca9..0047c86520e 100644
--- a/plugins/sam-with-receiver/sam-with-receiver-ide/src/IdeSamWithReceiverComponentContributor.kt
+++ b/plugins/sam-with-receiver/sam-with-receiver-ide/src/IdeSamWithReceiverComponentContributor.kt
@@ -29,14 +29,13 @@ import org.jetbrains.kotlin.container.useInstance
 import org.jetbrains.kotlin.descriptors.ModuleDescriptor
 import org.jetbrains.kotlin.extensions.StorageComponentContainerContributor
 import org.jetbrains.kotlin.idea.caches.project.ModuleProductionSourceInfo
-import org.jetbrains.kotlin.idea.caches.project.ScriptDependenciesModuleInfo
+import org.jetbrains.kotlin.idea.caches.project.ScriptDependenciesInfo
 import org.jetbrains.kotlin.idea.caches.project.ScriptModuleInfo
 import org.jetbrains.kotlin.resolve.TargetPlatform
 import org.jetbrains.kotlin.resolve.jvm.platform.JvmPlatform
 import org.jetbrains.kotlin.samWithReceiver.SamWithReceiverCommandLineProcessor.Companion.ANNOTATION_OPTION
 import org.jetbrains.kotlin.samWithReceiver.SamWithReceiverCommandLineProcessor.Companion.PLUGIN_ID
 import org.jetbrains.kotlin.samWithReceiver.SamWithReceiverResolverExtension
-import java.util.*
 
 class IdeSamWithReceiverComponentContributor(val project: Project) : StorageComponentContainerContributor {
     private companion object {
@@ -68,7 +67,7 @@ class IdeSamWithReceiverComponentContributor(val project: Project) : StorageComp
         val annotations =
                 when (moduleInfo) {
                     is ScriptModuleInfo -> moduleInfo.scriptDefinition.annotationsForSamWithReceivers
-                    is ScriptDependenciesModuleInfo -> moduleInfo.scriptModuleInfo?.scriptDefinition?.annotationsForSamWithReceivers
+                    is ScriptDependenciesInfo.ForFile -> moduleInfo.scriptModuleInfo.scriptDefinition?.annotationsForSamWithReceivers
                     is ModuleProductionSourceInfo -> getAnnotationsForModule(moduleInfo.module)
                     else -> null
                 } ?: return