Associate the correct type to method receivers (instead of Dynamic type).

runtime/vm/compiler.cc

Index: runtime/vm/compiler.cc
===================================================================
--- runtime/vm/compiler.cc	(revision 10199)
+++ runtime/vm/compiler.cc	(working copy)
@@ -446,6 +446,8 @@
     }
 
     // Create a dummy function object for the code generator.
+    // The function needs to be associated with a named Class: the interface
+    // Function fits the bill.
     const char* kEvalConst = "eval_const";
     const Function& func = Function::Handle(Function::New(
         String::Handle(Symbols::New(kEvalConst)),
@@ -454,17 +456,13 @@
         false,  // not const function.
         false,  // not abstract
         false,  // not external.
+        Class::Handle(Type::Handle(Type::FunctionInterface()).type_class()),
         fragment->token_pos()));
 
     func.set_result_type(Type::Handle(Type::DynamicType()));
     func.set_num_fixed_parameters(0);
     func.set_num_optional_parameters(0);
 
-    // The function needs to be associated with a named Class: the interface
-    // Function fits the bill.
-    func.set_owner(Class::Handle(
-        Type::Handle(Type::FunctionInterface()).type_class()));
-
     // We compile the function here, even though InvokeStatic() below
     // would compile func automatically. We are checking fewer invariants
     // here.