| Index: src/x64/regexp-macro-assembler-x64.cc | 
| diff --git a/src/x64/regexp-macro-assembler-x64.cc b/src/x64/regexp-macro-assembler-x64.cc | 
| index 4a4a84e8024ed258f7531ae7d6d94c697bfdd8ed..efb2a65a5f5121a78def94525399ba10844d1dce 100644 | 
| --- a/src/x64/regexp-macro-assembler-x64.cc | 
| +++ b/src/x64/regexp-macro-assembler-x64.cc | 
| @@ -120,7 +120,7 @@ RegExpMacroAssemblerX64::RegExpMacroAssemblerX64( | 
| int registers_to_save, | 
| Zone* zone) | 
| : NativeRegExpMacroAssembler(zone), | 
| -      masm_(Isolate::Current(), NULL, kRegExpCodeSize), | 
| +      masm_(zone->isolate(), NULL, kRegExpCodeSize), | 
| no_root_array_scope_(&masm_), | 
| code_relative_fixup_positions_(4, zone), | 
| mode_(mode), | 
|  |