Instantations of mixins and interfaces. Equality of type parameters.

runtime/vm/object.cc

Index: runtime/vm/object.cc
diff --git a/runtime/vm/object.cc b/runtime/vm/object.cc
index ae6660294ea24c8b538a11b175df6c63f0885f37..07356ca448b81d73bf485b9ddb09a43881500493 100644
--- a/runtime/vm/object.cc
+++ b/runtime/vm/object.cc
@@ -1635,6 +1635,18 @@ RawAbstractType* Class::RareType() const {
 }
 
 
+RawAbstractType* Class::DeclarationType() const {
+  const TypeArguments& args = TypeArguments::Handle(type_parameters());
+  const Type& type = Type::Handle(Type::New(
+      *this,
+      args,
+      Scanner::kDummyTokenIndex));
+  return ClassFinalizer::FinalizeType(*this,
+                                      type,
+                                      ClassFinalizer::kCanonicalize);
+}
+
+
 template <class FakeObject>
 RawClass* Class::New() {
   ASSERT(Object::class_class() != Class::null());