Polymorphic inlining for some recognized methods in the optimizing compiler.

runtime/vm/parser.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/parser.h"
 
 #include "lib/invocation_mirror.h"
 #include "vm/bigint_operations.h"
 #include "vm/bootstrap.h"
 #include "vm/class_finalizer.h"
@@ skipping 5017 matching lines @@
 
   // Now add the NativeBodyNode and return statement.
   Dart_NativeEntryResolver resolver = library.native_entry_resolver();
   bool is_bootstrap_native = Bootstrap::IsBootstapResolver(resolver);
   current_block_->statements->Add(
       new ReturnNode(TokenPos(),
                      new NativeBodyNode(TokenPos(),
                                         Function::ZoneHandle(func.raw()),
                                         native_name,
                                         native_function,
+                                        current_block_->scope,
                                         is_bootstrap_native)));
 }
 
 
 LocalVariable* Parser::LookupReceiver(LocalScope* from_scope, bool test_only) {
   ASSERT(!current_function().is_static());
   return from_scope->LookupVariable(Symbols::This(), test_only);
 }
 
 
@@ skipping 5246 matching lines @@
 void Parser::SkipQualIdent() {
   ASSERT(IsIdentifier());
   ConsumeToken();
   if (CurrentToken() == Token::kPERIOD) {
     ConsumeToken();  // Consume the kPERIOD token.
     ExpectIdentifier("identifier expected after '.'");
   }
 }
 
 }  // namespace dart