Implement closurization of regular methods in ObjectMirror.getField in the VM.

runtime/vm/object.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/object.h"
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "vm/assembler.h"
 #include "vm/cpu.h"
@@ skipping 4910 matching lines @@
     }
     if (num_opt_pos_params > 0) {
       pieces.Add(Symbols::RBracket());
     } else {
       pieces.Add(Symbols::RBrace());
     }
   }
 }
 
 
+RawInstance* Function::ImplicitStaticClosure() const {
+  if (implicit_static_closure() == Instance::null()) {
+    ObjectStore* object_store = Isolate::Current()->object_store();
+    const Context& context = Context::Handle(object_store->empty_context());
+    const Instance& closure =
+        Instance::Handle(Closure::New(*this, context, Heap::kOld));
+    set_implicit_static_closure(closure);
+  }
+  return implicit_static_closure();
+}
+
+
 RawString* Function::BuildSignature(
     bool instantiate,
     NameVisibility name_visibility,
     const AbstractTypeArguments& instantiator) const {
   const GrowableObjectArray& pieces =
       GrowableObjectArray::Handle(GrowableObjectArray::New());
   String& name = String::Handle();
   if (!instantiate && !is_static() && (name_visibility == kInternalName)) {
     // Prefix the signature with its signature class and type parameters, if any
     // (e.g. "Map<K, V>(K) => bool"). In case of a function type alias, the
@@ skipping 10212 matching lines @@
   return "_MirrorReference";
 }
 
 
 void MirrorReference::PrintToJSONStream(JSONStream* stream, bool ref) const {
   JSONObject jsobj(stream);
 }
 
 
 }  // namespace dart