Pass BindingContext to CodegenUtil.getActualDeclarations

Will be used in a subsequent commit. Also rename getActualDeclarations
-> getDeclarationsToGenerate

compiler/backend/src/org/jetbrains/kotlin/codegen/MultifileClassCodegen.kt

@@ -85,7 +85,7 @@ class MultifileClassCodegenImpl(
     private val partInternalNamesSorted = run {
         val partInternalNamesSet = hashSetOf<String>()
         for (file in files) {
-            if (file.hasDeclarationsForPartClass()) {
+            if (file.hasDeclarationsForPartClass(state.bindingContext)) {
                 partInternalNamesSet.add(JvmFileClassUtil.getFileClassInternalName(file))
             }
         }
@@ -122,7 +122,7 @@ class MultifileClassCodegenImpl(
 
         val singleSourceFile =
                 if (previouslyCompiledCallables.isEmpty())
-                    files.singleOrNull { it.hasDeclarationsForPartClass() }
+                    files.singleOrNull { it.hasDeclarationsForPartClass(state.bindingContext) }
                 else
                     null
 
@@ -209,7 +209,9 @@ class MultifileClassCodegenImpl(
 
         generateNonPartClassDeclarations(file, partContext)
 
-        if (!state.generateDeclaredClassFilter.shouldGeneratePackagePart(file) || !file.hasDeclarationsForPartClass()) return
+        if (!state.generateDeclaredClassFilter.shouldGeneratePackagePart(file) ||
+            !file.hasDeclarationsForPartClass(state.bindingContext)
+        ) return
 
         packagePartRegistry.addPart(partType.internalName, facadeClassType.internalName)
 
@@ -243,7 +245,7 @@ class MultifileClassCodegenImpl(
     private fun addDelegateGenerationTasksForDeclarationsInFile(file: KtFile, packageFragment: PackageFragmentDescriptor, partType: Type) {
         val facadeContext = state.rootContext.intoMultifileClass(packageFragment, facadeClassType, partType)
         val memberCodegen = createCodegenForDelegatesInMultifileFacade(facadeContext)
-        for (declaration in CodegenUtil.getActualDeclarations(file)) {
+        for (declaration in CodegenUtil.getDeclarationsToGenerate(file, state.bindingContext)) {
             if (declaration is KtNamedFunction || declaration is KtProperty || declaration is KtTypeAlias) {
                 val descriptor = state.bindingContext.get(BindingContext.DECLARATION_TO_DESCRIPTOR, declaration)
                 if (descriptor !is MemberDescriptor) {
@@ -375,8 +377,8 @@ class MultifileClassCodegenImpl(
             return fragments.firstOrNull()
         }
 
-        private fun KtFile.hasDeclarationsForPartClass() =
-                CodegenUtil.getActualDeclarations(this).any { it is KtProperty || it is KtFunction || it is KtTypeAlias }
+        private fun KtFile.hasDeclarationsForPartClass(bindingContext: BindingContext) =
+            CodegenUtil.getDeclarationsToGenerate(this, bindingContext).any { it is KtProperty || it is KtFunction || it is KtTypeAlias }
 
         private fun getCompiledPackageFragment(
                 facadeFqName: FqName, state: GenerationState

compiler/backend/src/org/jetbrains/kotlin/codegen/MultifileClassPartCodegen.kt

@@ -132,7 +132,7 @@ class MultifileClassPartCodegen(
     }
 
     override fun generateBody() {
-        for (declaration in CodegenUtil.getActualDeclarations(element)) {
+        for (declaration in CodegenUtil.getDeclarationsToGenerate(element, state.bindingContext)) {
             if (declaration is KtNamedFunction || declaration is KtProperty || declaration is KtTypeAlias) {
                 genSimpleMember(declaration)
             }

compiler/backend/src/org/jetbrains/kotlin/codegen/PackageCodegenImpl.java

@@ -98,7 +98,7 @@ public class PackageCodegenImpl implements PackageCodegen {
 
         List<KtClassOrObject> classOrObjects = new ArrayList<>();
 
-        for (KtDeclaration declaration : CodegenUtil.getActualDeclarations(file)) {
+        for (KtDeclaration declaration : CodegenUtil.getDeclarationsToGenerate(file, state.getBindingContext())) {
             if (isFilePartDeclaration(declaration)) {
                 generatePackagePart = true;
             }

compiler/backend/src/org/jetbrains/kotlin/codegen/PackagePartCodegen.java

@@ -90,7 +90,7 @@ public class PackagePartCodegen extends MemberCodegen<KtFile> {
 
     @Override
     protected void generateBody() {
-        for (KtDeclaration declaration : CodegenUtil.getActualDeclarations(element)) {
+        for (KtDeclaration declaration : CodegenUtil.getDeclarationsToGenerate(element, state.getBindingContext())) {
             if (declaration instanceof KtNamedFunction || declaration instanceof KtProperty || declaration instanceof KtTypeAlias) {
                 genSimpleMember(declaration);
             }
@@ -123,7 +123,8 @@ public class PackagePartCodegen extends MemberCodegen<KtFile> {
             @NotNull Type packagePartType
     ) {
         BindingContext bindingContext = codegen.bindingContext;
-        List<DeclarationDescriptor> members = CollectionsKt.mapNotNull(CodegenUtil.getActualDeclarations(codegen.element), declaration -> {
+        List<KtDeclaration> allDeclarations = CodegenUtil.getDeclarationsToGenerate(codegen.element, bindingContext);
+        List<DeclarationDescriptor> members = CollectionsKt.mapNotNull(allDeclarations, declaration -> {
             if (declaration instanceof KtNamedFunction) {
                 return bindingContext.get(BindingContext.FUNCTION, declaration);
             }

compiler/backend/src/org/jetbrains/kotlin/codegen/SamWrapperCodegen.java

@@ -193,8 +193,10 @@ public class SamWrapperCodegen {
             @NotNull KtFile containingFile,
             CallableMemberDescriptor contextDescriptor
     ) {
-        boolean hasPackagePartClass =
-                CollectionsKt.any(CodegenUtil.getActualDeclarations(containingFile), PackageCodegenImpl::isFilePartDeclaration);
+        boolean hasPackagePartClass = CollectionsKt.any(
+                CodegenUtil.getDeclarationsToGenerate(containingFile, state.getBindingContext()),
+                PackageCodegenImpl::isFilePartDeclaration
+        );
         FqName filePartFqName = JvmFileClassUtil.getFileClassInfoNoResolve(containingFile).getFileClassFqName();
 
         FqName outermostOwner;