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Do not generate erroneous classes in SIGNATURES mode

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Add an assertion that this never happens in other modes.

(fixes EA-37034)
This commit is contained in:
Alexander Udalov
2012-09-13 15:44:27 +04:00
parent 8ac83f08ac
commit 954003872d
3 changed files with 19 additions and 0 deletions
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compiler/backend/src/org/jetbrains/jet/codegen/ClassCodegen.java
+10
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@@ -24,6 +24,7 @@ import org.jetbrains.jet.lang.descriptors.ClassDescriptor;
import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor;
import org.jetbrains.jet.lang.psi.*;
import org.jetbrains.jet.lang.resolve.BindingContext;
import org.jetbrains.jet.lang.types.ErrorUtils;
import java.util.Map;
@@ -40,6 +41,15 @@ public class ClassCodegen extends GenerationStateAware {
public void generate(CodegenContext context, JetClassOrObject aClass) {
ClassDescriptor descriptor = state.getBindingContext().get(BindingContext.CLASS, aClass);
if (descriptor == null || ErrorUtils.isError(descriptor) || descriptor.getName().equals(JetPsiUtil.NO_NAME_PROVIDED)) {
if (state.getClassBuilderMode() != ClassBuilderMode.SIGNATURES) {
throw new IllegalStateException(
"Generating bad descriptor in ClassBuilderMode = " + state.getClassBuilderMode() + ": " + descriptor);
}
return;
}
ClassBuilder classBuilder = state.getFactory().forClassImplementation(descriptor);
final CodegenContext contextForInners = context.intoClass(descriptor, OwnerKind.IMPLEMENTATION, state);