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document all possible kinds of MutableClassDescriptor.containingDeclaration

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This commit is contained in:
Stepan Koltsov
2011-12-02 18:51:15 +04:00
parent 09c5c50937
commit f7fb30b5b6
1 changed files with 10 additions and 0 deletions
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compiler/frontend/src/org/jetbrains/jet/lang/descriptors/MutableClassDescriptor.java
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@@ -48,6 +48,16 @@ public class MutableClassDescriptor extends MutableDeclarationDescriptor impleme
public MutableClassDescriptor(@NotNull BindingTrace trace, @NotNull DeclarationDescriptor containingDeclaration, @NotNull JetScope outerScope, ClassKind kind) {
super(containingDeclaration);
if (containingDeclaration instanceof ClassDescriptor
|| containingDeclaration instanceof NamespaceLike
|| containingDeclaration instanceof ModuleDescriptor
|| containingDeclaration instanceof FunctionDescriptor)
{
} else {
throw new IllegalStateException();
}
TraceBasedRedeclarationHandler redeclarationHandler = new TraceBasedRedeclarationHandler(trace);
this.scopeForMemberLookup = new WritableScopeImpl(JetScope.EMPTY, this, redeclarationHandler).setDebugName("MemberLookup").changeLockLevel(WritableScope.LockLevel.BOTH);
this.scopeForSupertypeResolution = new WritableScopeImpl(outerScope, this, redeclarationHandler).setDebugName("SupertypeResolution").changeLockLevel(WritableScope.LockLevel.BOTH);