| Index: src/x64/code-stubs-x64.h | 
| diff --git a/src/x64/code-stubs-x64.h b/src/x64/code-stubs-x64.h | 
| index 698ba403cda6d5b7db64d0d0b039c7decdfd537d..ffa3f4d202b4357c9e77ca5101ccd737aaf8ffd4 100644 | 
| --- a/src/x64/code-stubs-x64.h | 
| +++ b/src/x64/code-stubs-x64.h | 
| @@ -423,7 +423,16 @@ class StringDictionaryLookupStub: public CodeStub { | 
|  | 
| void Generate(MacroAssembler* masm); | 
|  | 
| -  MUST_USE_RESULT static MaybeObject* GenerateNegativeLookup( | 
| +  static void GenerateNegativeLookup(MacroAssembler* masm, | 
| +                                     Label* miss, | 
| +                                     Label* done, | 
| +                                     Register properties, | 
| +                                     Handle<String> name, | 
| +                                     Register r0); | 
| + | 
| +  // TODO(kmillikin): Eliminate this function when the stub cache is fully | 
| +  // handlified. | 
| +  MUST_USE_RESULT static MaybeObject* TryGenerateNegativeLookup( | 
| MacroAssembler* masm, | 
| Label* miss, | 
| Label* done, | 
|  |