| Index: src/runtime/runtime-strings.cc
|
| diff --git a/src/runtime/runtime-strings.cc b/src/runtime/runtime-strings.cc
|
| index 89b0d2bfa8fe08e430a19f65397f0d15a46604f7..09d2b47a9ac1181b9ceac1a25047c8fe6fdd54c8 100644
|
| --- a/src/runtime/runtime-strings.cc
|
| +++ b/src/runtime/runtime-strings.cc
|
| @@ -1301,5 +1301,13 @@ RUNTIME_FUNCTION(Runtime_IsStringWrapperSafeForDefaultValueOf) {
|
| UNIMPLEMENTED();
|
| return NULL;
|
| }
|
| +
|
| +
|
| +RUNTIME_FUNCTION(Runtime_StringLength) {
|
| + HandleScope scope(isolate);
|
| + DCHECK(args.length() == 1);
|
| + CONVERT_ARG_HANDLE_CHECKED(String, s, 0);
|
| + return Smi::FromInt(s->length());
|
| +}
|
| }
|
| } // namespace v8::internal
|
|
|