| Index: src/code-stubs-hydrogen.cc | 
| diff --git a/src/code-stubs-hydrogen.cc b/src/code-stubs-hydrogen.cc | 
| index b7247eb6bf0bf4e78d0c90f3dc81c4365e819478..70a4f8a4faad214f29bcaf762e06ea25a487314d 100644 | 
| --- a/src/code-stubs-hydrogen.cc | 
| +++ b/src/code-stubs-hydrogen.cc | 
| @@ -1295,7 +1295,7 @@ HValue* CodeStubGraphBuilder<FastNewClosureStub>::BuildCodeStub() { | 
| HInstruction* js_function = Add<HAllocate>(size, HType::JSObject(), | 
| NOT_TENURED, JS_FUNCTION_TYPE); | 
|  | 
| -  int map_index = Context::FunctionMapIndex(casted_stub()->language_mode(), | 
| +  int map_index = Context::FunctionMapIndex(casted_stub()->strict_mode(), | 
| casted_stub()->is_generator()); | 
|  | 
| // Compute the function map in the current native context and set that | 
|  |