private ClassDescriptor recordClassForFunction(FunctionDescriptor funDescriptor) {
    ClassDescriptor classDescriptor;
    int arity = funDescriptor.getValueParameters().size();

    classDescriptor =
        new ClassDescriptorImpl(
            funDescriptor.getContainingDeclaration(),
            Collections.<AnnotationDescriptor>emptyList(),
            Modality.FINAL,
            Name.special("<closure>"));
    ((ClassDescriptorImpl) classDescriptor)
        .initialize(
            false,
            Collections.<TypeParameterDescriptor>emptyList(),
            Collections.singleton(
                (funDescriptor.getReceiverParameter().exists()
                        ? JetStandardClasses.getReceiverFunction(arity)
                        : JetStandardClasses.getFunction(arity))
                    .getDefaultType()),
            JetScope.EMPTY,
            Collections.<ConstructorDescriptor>emptySet(),
            null);

    assert PsiCodegenPredictor.checkPredictedClassNameForFun(
        bindingContext, funDescriptor, classDescriptor);
    bindingTrace.record(CLASS_FOR_FUNCTION, funDescriptor, classDescriptor);
    return classDescriptor;
  }
Beispiel #2
0
 static {
   ERROR_CLASS.initialize(
       true,
       Collections.<TypeParameterDescriptor>emptyList(),
       Collections.<JetType>emptyList(),
       createErrorScope("ERROR_CLASS"),
       ERROR_CONSTRUCTOR_GROUP,
       ERROR_CONSTRUCTOR,
       false);
 }