diff options
Diffstat (limited to 'deps/v8/src/heap-inl.h')
| -rw-r--r-- | deps/v8/src/heap-inl.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/deps/v8/src/heap-inl.h b/deps/v8/src/heap-inl.h index 8977cdb46..ef6e58ed0 100644 --- a/deps/v8/src/heap-inl.h +++ b/deps/v8/src/heap-inl.h @@ -125,7 +125,8 @@ MaybeObject* Heap::AllocateAsciiSymbol(Vector<const char> str, if (!maybe_result->ToObject(&result)) return maybe_result; } - reinterpret_cast<HeapObject*>(result)->set_map(map); + // String maps are all immortal immovable objects. + reinterpret_cast<HeapObject*>(result)->set_map_no_write_barrier(map); // Set length and hash fields of the allocated string. String* answer = String::cast(result); answer->set_length(str.length()); |