Minor changes to avoid handle creation.

runtime/vm/parser.cc

Index: runtime/vm/parser.cc
===================================================================
--- runtime/vm/parser.cc	(revision 39785)
+++ runtime/vm/parser.cc	(working copy)
@@ -9407,12 +9407,13 @@
 
 const AbstractType* Parser::ReceiverType(const Class& cls) {
   ASSERT(!cls.IsNull());
-  TypeArguments& type_arguments = TypeArguments::Handle();
-  if (cls.NumTypeParameters() > 0) {
-    type_arguments = cls.type_parameters();
-  }
+  Isolate* isolate = Isolate::Current();

[srdjan, 2014/09/03 15:41:50]

Parser has a field isolate_

[siva, 2014/09/03 18:27:57]

Parser::ReceiverType was a static method and isolate_ is not available.

I saw that there was no need for it to be a static method, I converted
it to an instance methods and now access isolate().

+  const TypeArguments& type_arguments = TypeArguments::Handle(
+      isolate,
+      (cls.NumTypeParameters() > 0) ?
+          cls.type_parameters() : TypeArguments::null());
   AbstractType& type = AbstractType::ZoneHandle(
-      Type::New(cls, type_arguments, cls.token_pos()));
+      isolate, Type::New(cls, type_arguments, cls.token_pos()));

[srdjan, 2014/09/03 15:41:50]

s/isolate/I

[siva, 2014/09/03 18:27:57]

Done.

   if (cls.is_type_finalized()) {
     type ^= ClassFinalizer::FinalizeType(
         cls, type, ClassFinalizer::kCanonicalizeWellFormed);