Add ClassMirror.isEnum.

runtime/lib/mirrors.cc

Index: runtime/lib/mirrors.cc
diff --git a/runtime/lib/mirrors.cc b/runtime/lib/mirrors.cc
index 079a1d03ab7a09f8076a3cff85c5c33214b3c74a..2296a9e6d268e6a626b3be29e4018355717b9c7f 100644
--- a/runtime/lib/mirrors.cc
+++ b/runtime/lib/mirrors.cc
@@ -330,10 +330,7 @@ static RawInstance* CreateClassMirror(const Class& cls,
     UNREACHABLE();
   }
 
-  const Bool& is_generic = Bool::Get(cls.NumTypeParameters() != 0);
-  const Bool& is_mixin_app_alias = Bool::Get(cls.is_mixin_app_alias());
-
-  const Array& args = Array::Handle(Array::New(8));
+  const Array& args = Array::Handle(Array::New(9));
   args.SetAt(0, MirrorReference::Handle(MirrorReference::New(cls)));
   args.SetAt(1, type);
   // Note that the VM does not consider mixin application aliases to be mixin
@@ -346,9 +343,10 @@ static RawInstance* CreateClassMirror(const Class& cls,
   }
   args.SetAt(3, owner_mirror);
   args.SetAt(4, Bool::Get(cls.is_abstract()));
-  args.SetAt(5, is_generic);
-  args.SetAt(6, is_mixin_app_alias);
+  args.SetAt(5, Bool::Get(cls.NumTypeParameters() != 0));

[siva, 2015/02/26 00:07:24]

How about a method IsGeneric in class Class so that this code is more readable.

[rmacnak, 2015/02/26 01:13:16]

Done.

+  args.SetAt(6, Bool::Get(cls.is_mixin_app_alias()));
   args.SetAt(7, cls.NumTypeParameters() == 0 ? Bool::False() : is_declaration);
+  args.SetAt(8, Bool::Get(cls.is_enum_class()));
   return CreateMirror(Symbols::_LocalClassMirror(), args);
 }