Drop LazyTopDownAnalyzerForTopLevel

Replace it everywhere with LazyTopDownAnalyzer

compiler/cli/src/org/jetbrains/kotlin/cli/jvm/repl/CliReplAnalyzerEngine.kt

@@ -41,7 +41,7 @@ import org.jetbrains.kotlin.script.ScriptPriorities
 
 class CliReplAnalyzerEngine(environment: KotlinCoreEnvironment) {
     private val topDownAnalysisContext: TopDownAnalysisContext
-    private val topDownAnalyzer: LazyTopDownAnalyzerForTopLevel
+    private val topDownAnalyzer: LazyTopDownAnalyzer
     private val resolveSession: ResolveSession
     private val scriptDeclarationFactory: ScriptMutableDeclarationProviderFactory
     val module: ModuleDescriptorImpl
@@ -67,7 +67,7 @@ class CliReplAnalyzerEngine(environment: KotlinCoreEnvironment) {
         this.topDownAnalysisContext = TopDownAnalysisContext(
                 TopDownAnalysisMode.LocalDeclarations, DataFlowInfoFactory.EMPTY, resolveSession.declarationScopeProvider
         )
-        this.topDownAnalyzer = container.get<LazyTopDownAnalyzerForTopLevel>()
+        this.topDownAnalyzer = container.get<LazyTopDownAnalyzer>()
 
         moduleContext.initializeModuleContents(CompositePackageFragmentProvider(
                 listOf(

compiler/frontend.java/src/org/jetbrains/kotlin/frontend/java/di/injection.kt

@@ -56,7 +56,6 @@ fun StorageComponentContainer.configureJavaTopDownAnalysis(
     useImpl<ResolveSession>()
 
     useImpl<LazyTopDownAnalyzer>()
-    useImpl<LazyTopDownAnalyzerForTopLevel>()
     useImpl<JavaDescriptorResolver>()
     useImpl<DeserializationComponentsForJava>()
 

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

@@ -49,7 +49,7 @@ import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.platform.JvmBuiltIns
 import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.resolve.BindingTrace
-import org.jetbrains.kotlin.resolve.LazyTopDownAnalyzerForTopLevel
+import org.jetbrains.kotlin.resolve.LazyTopDownAnalyzer
 import org.jetbrains.kotlin.resolve.TopDownAnalysisMode
 import org.jetbrains.kotlin.resolve.jvm.extensions.AnalysisCompletedHandlerExtension
 import org.jetbrains.kotlin.resolve.jvm.extensions.PackageFragmentProviderExtension
@@ -152,7 +152,7 @@ object TopDownAnalyzerFacadeForJVM {
                 additionalProviders
         ))
 
-        container.get<LazyTopDownAnalyzerForTopLevel>().analyzeDeclarations(TopDownAnalysisMode.TopLevelDeclarations, files)
+        container.get<LazyTopDownAnalyzer>().analyzeDeclarations(TopDownAnalysisMode.TopLevelDeclarations, files)
 
         for (extension in AnalysisCompletedHandlerExtension.getInstances(project)) {
             val result = extension.analysisCompleted(project, module, trace, files)

compiler/frontend/src/org/jetbrains/kotlin/frontend/di/injection.kt

@@ -96,7 +96,7 @@ fun createContainerForLazyBodyResolve(
     useInstance(kotlinCodeAnalyzer.fileScopeProvider)
     useInstance(bodyResolveCache)
     useInstance(languageVersionSettings)
-    useImpl<LazyTopDownAnalyzerForTopLevel>()
+    useImpl<LazyTopDownAnalyzer>()
     useImpl<BasicAbsentDescriptorHandler>()
 }
 

compiler/frontend/src/org/jetbrains/kotlin/resolve/LazyTopDownAnalyzer.kt

@@ -50,8 +50,11 @@ class LazyTopDownAnalyzer(
         private val languageVersionSettings: LanguageVersionSettings,
         private val classifierUsageCheckers: Iterable<ClassifierUsageChecker>
 ) {
-    fun analyzeDeclarations(topDownAnalysisMode: TopDownAnalysisMode, declarations: Collection<PsiElement>, outerDataFlowInfo: DataFlowInfo): TopDownAnalysisContext {
-
+    fun analyzeDeclarations(
+            topDownAnalysisMode: TopDownAnalysisMode,
+            declarations: Collection<PsiElement>,
+            outerDataFlowInfo: DataFlowInfo = DataFlowInfo.EMPTY
+    ): TopDownAnalysisContext {
         val c = TopDownAnalysisContext(topDownAnalysisMode, outerDataFlowInfo, declarationScopeProvider)
 
         val topLevelFqNames = HashMultimap.create<FqName, KtElement>()
@@ -108,7 +111,7 @@ class LazyTopDownAnalyzer(
                     val descriptor = lazyDeclarationResolver.getClassDescriptor(classOrObject, location) as ClassDescriptorWithResolutionScopes
 
                     c.declaredClasses.put(classOrObject, descriptor)
-                    registerDeclarations(classOrObject.getDeclarations())
+                    registerDeclarations(classOrObject.declarations)
                     registerTopLevelFqName(topLevelFqNames, classOrObject, descriptor)
 
                     checkClassOrObjectDeclarations(classOrObject, descriptor)
@@ -116,7 +119,7 @@ class LazyTopDownAnalyzer(
 
                 private fun checkClassOrObjectDeclarations(classOrObject: KtClassOrObject, classDescriptor: ClassDescriptor) {
                     var companionObjectAlreadyFound = false
-                    for (jetDeclaration in classOrObject.getDeclarations()) {
+                    for (jetDeclaration in classOrObject.declarations) {
                         if (jetDeclaration is KtObjectDeclaration && jetDeclaration.isCompanion()) {
                             if (companionObjectAlreadyFound) {
                                 trace.report(MANY_COMPANION_OBJECTS.on(jetDeclaration))
@@ -266,5 +269,3 @@ class LazyTopDownAnalyzer(
         }
     }
 }
-
-

compiler/frontend/src/org/jetbrains/kotlin/resolve/LazyTopDownAnalyzerForTopLevel.java

@@ -1,39 +0,0 @@
-/*
- * Copyright 2010-2015 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.jetbrains.kotlin.resolve;
-
-import com.intellij.psi.PsiElement;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowInfoFactory;
-
-import java.util.Collection;
-
-public class LazyTopDownAnalyzerForTopLevel {
-    private final LazyTopDownAnalyzer lazyTopDownAnalyzer;
-
-    public LazyTopDownAnalyzerForTopLevel(@NotNull LazyTopDownAnalyzer lazyTopDownAnalyzer) {
-        this.lazyTopDownAnalyzer = lazyTopDownAnalyzer;
-    }
-
-    @NotNull
-    public TopDownAnalysisContext analyzeDeclarations(
-            @NotNull TopDownAnalysisMode topDownAnalysisMode,
-            @NotNull Collection<? extends PsiElement> elements
-    ) {
-        return lazyTopDownAnalyzer.analyzeDeclarations(topDownAnalysisMode, elements, DataFlowInfoFactory.EMPTY);
-    }
-}

compiler/tests/org/jetbrains/kotlin/checkers/AbstractDiagnosticsTest.java

@@ -58,6 +58,7 @@ import org.jetbrains.kotlin.psi.KtFile;
 import org.jetbrains.kotlin.resolve.*;
 import org.jetbrains.kotlin.resolve.calls.model.MutableResolvedCall;
 import org.jetbrains.kotlin.resolve.calls.model.ResolvedCall;
+import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowInfo;
 import org.jetbrains.kotlin.resolve.diagnostics.Diagnostics;
 import org.jetbrains.kotlin.resolve.jvm.JavaDescriptorResolver;
 import org.jetbrains.kotlin.resolve.jvm.TopDownAnalyzerFacadeForJVM;
@@ -326,8 +327,8 @@ public abstract class AbstractDiagnosticsTest extends BaseDiagnosticsTest {
                 DslKt.getService(container, JavaDescriptorResolver.class).getPackageFragmentProvider()
         )));
 
-        DslKt.getService(container, LazyTopDownAnalyzerForTopLevel.class).analyzeDeclarations(
-                TopDownAnalysisMode.TopLevelDeclarations, files
+        DslKt.getService(container, LazyTopDownAnalyzer.class).analyzeDeclarations(
+                TopDownAnalysisMode.TopLevelDeclarations, files, DataFlowInfo.Companion.getEMPTY()
         );
 
         return AnalysisResult.success(moduleTrace.getBindingContext(), moduleDescriptor);