| Index: src/runtime/runtime-array.cc
|
| diff --git a/src/runtime/runtime-array.cc b/src/runtime/runtime-array.cc
|
| index 519df7784bca7a1506229f1f2da7491830beb5c9..05c7d92283b1106f074265cafe5361e8bee8c5f8 100644
|
| --- a/src/runtime/runtime-array.cc
|
| +++ b/src/runtime/runtime-array.cc
|
| @@ -391,6 +391,19 @@ RUNTIME_FUNCTION(Runtime_InternalArrayConstructor) {
|
| Handle<AllocationSite>::null(), caller_args);
|
| }
|
|
|
| +RUNTIME_FUNCTION(Runtime_ArraySingleArgumentConstructor) {
|
| + HandleScope scope(isolate);
|
| + CONVERT_ARG_HANDLE_CHECKED(JSFunction, constructor, 0);
|
| + Object** argument_base = reinterpret_cast<Object**>(args[1]);
|
| + CONVERT_SMI_ARG_CHECKED(argument_count, 2);
|
| + CONVERT_ARG_HANDLE_CHECKED(Object, raw_site, 3);
|
| + Handle<AllocationSite> casted_site =
|
| + raw_site->IsUndefined() ? Handle<AllocationSite>::null()
|
| + : Handle<AllocationSite>::cast(raw_site);
|
| + Arguments constructor_args(argument_count, argument_base);
|
| + return ArrayConstructorCommon(isolate, constructor, constructor, casted_site,
|
| + &constructor_args);
|
| +}
|
|
|
| RUNTIME_FUNCTION(Runtime_NormalizeElements) {
|
| HandleScope scope(isolate);
|
|
|