Mixins with Generics

runtime/vm/raw_object.h

Index: runtime/vm/raw_object.h
===================================================================
--- runtime/vm/raw_object.h	(revision 20082)
+++ runtime/vm/raw_object.h	(working copy)
@@ -52,6 +52,7 @@
       V(Type)                                                                  \
       V(TypeParameter)                                                         \
       V(BoundedType)                                                           \
+      V(MixinAppType)                                                          \
     V(Number)                                                                  \
       V(Integer)                                                               \
         V(Smi)                                                                 \
@@ -1174,6 +1175,21 @@
 };
 
 
+class RawMixinAppType : public RawAbstractType {
+ private:
+  RAW_HEAP_OBJECT_IMPLEMENTATION(MixinAppType);
+
+  RawObject** from() {
+    return reinterpret_cast<RawObject**>(&ptr()->super_type_);
+  }
+  RawAbstractType* super_type_;
+  RawArray* mixin_types_;
+  RawObject** to() {
+    return reinterpret_cast<RawObject**>(&ptr()->mixin_types_);
+  }
+};
+
+
 class RawNumber : public RawInstance {
   RAW_OBJECT_IMPLEMENTATION(Number);
 };