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KT-11030 Fix subclassing of local class by local class

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This commit is contained in:
Alexey Andreev
2016-03-23 18:37:00 +03:00
parent d9504dfe2b
commit 7af4b2fdb2
2 changed files with 21 additions and 7 deletions
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js/js.translator/src/org/jetbrains/kotlin/js/translate/context/UsageTracker.kt
+1 -1
View File
@@ -88,7 +88,7 @@ class UsageTracker(
private fun DeclarationDescriptor.getJsNameForCapturedDescriptor(): JsName {
val suggestedName = when (this) {
is ReceiverParameterDescriptor -> this.getNameForCapturedReceiver()
is ReceiverParameterDescriptor -> getNameForCapturedReceiver()
is TypeParameterDescriptor -> Namer.isInstanceSuggestedName(this)
// Append 'closure$' prefix to avoid name clash between closure and member fields in case of local classes
js/js.translator/src/org/jetbrains/kotlin/js/translate/initializer/ClassInitializerTranslator.java
+20 -6
View File
@@ -24,6 +24,7 @@ import org.jetbrains.kotlin.descriptors.*;
import org.jetbrains.kotlin.js.translate.callTranslator.CallTranslator;
import org.jetbrains.kotlin.js.translate.context.Namer;
import org.jetbrains.kotlin.js.translate.context.TranslationContext;
import org.jetbrains.kotlin.js.translate.context.UsageTracker;
import org.jetbrains.kotlin.js.translate.declaration.DelegationTranslator;
import org.jetbrains.kotlin.js.translate.general.AbstractTranslator;
import org.jetbrains.kotlin.js.translate.reference.CallArgumentTranslator;
@@ -124,8 +125,7 @@ public final class ClassInitializerTranslator extends AbstractTranslator {
return;
}
// TODO: avoid name clashing
JsName outerName = initFunction.getScope().declareName(Namer.OUTER_FIELD_NAME);
JsName outerName = initFunction.getScope().declareFreshName(Namer.OUTER_FIELD_NAME);
initFunction.getParameters().add(0, new JsParameter(outerName));
JsExpression paramRef = fqnWithoutSideEffects(outerName, null);
@@ -161,13 +161,27 @@ public final class ClassInitializerTranslator extends AbstractTranslator {
initializerStatements.add(0, fixedInvocation.makeStmt());
}
else {
List<JsExpression> arguments = CallArgumentTranslator.translate(superCall, null, context()).getTranslateArguments();
List<JsExpression> arguments = new ArrayList<JsExpression>();
ClassDescriptor superDescriptor = DescriptorUtils.getSuperClassDescriptor(descriptor);
assert superDescriptor != null : "This class is expected to have super class: "
+ PsiUtilsKt.getTextWithLocation(classDeclaration);
if (superDescriptor.isInner() && descriptor.isInner()) {
arguments.add(0, fqnWithoutSideEffects(Namer.OUTER_FIELD_NAME, JsLiteral.THIS));
List<DeclarationDescriptor> superclassClosure = context.getLocalClassClosure(superDescriptor);
UsageTracker tracker = context.usageTracker();
if (superclassClosure != null && tracker != null) {
for (DeclarationDescriptor capturedValue : superclassClosure) {
tracker.used(capturedValue);
arguments.add(tracker.getCapturedDescriptorToJsName().get(capturedValue).makeRef());
}
}
if (superDescriptor.isInner() && descriptor.isInner()) {
arguments.add(fqnWithoutSideEffects(Namer.OUTER_FIELD_NAME, JsLiteral.THIS));
}
arguments.addAll(CallArgumentTranslator.translate(superCall, null, context()).getTranslateArguments());
addCallToSuperMethod(arguments, initializer);
}
}
@@ -195,7 +209,7 @@ public final class ClassInitializerTranslator extends AbstractTranslator {
}
@NotNull
List<JsParameter> translatePrimaryConstructorParameters() {
private List<JsParameter> translatePrimaryConstructorParameters() {
List<KtParameter> parameterList = getPrimaryConstructorParameters(classDeclaration);
List<JsParameter> result = new ArrayList<JsParameter>();
for (KtParameter jetParameter : parameterList) {