diff options
Diffstat (limited to 'src/runtime.cc')
| -rw-r--r-- | src/runtime.cc | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/src/runtime.cc b/src/runtime.cc index 6a24f988..5996b826 100644 --- a/src/runtime.cc +++ b/src/runtime.cc @@ -9929,36 +9929,6 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_EstimateNumberOfElements) { } -RUNTIME_FUNCTION(MaybeObject*, Runtime_SwapElements) { - HandleScope handle_scope(isolate); - - ASSERT_EQ(3, args.length()); - - CONVERT_ARG_HANDLE_CHECKED(JSObject, object, 0); - Handle<Object> key1 = args.at<Object>(1); - Handle<Object> key2 = args.at<Object>(2); - - uint32_t index1, index2; - if (!key1->ToArrayIndex(&index1) - || !key2->ToArrayIndex(&index2)) { - return isolate->ThrowIllegalOperation(); - } - - Handle<JSObject> jsobject = Handle<JSObject>::cast(object); - Handle<Object> tmp1 = Object::GetElement(jsobject, index1); - RETURN_IF_EMPTY_HANDLE(isolate, tmp1); - Handle<Object> tmp2 = Object::GetElement(jsobject, index2); - RETURN_IF_EMPTY_HANDLE(isolate, tmp2); - - RETURN_IF_EMPTY_HANDLE( - isolate, JSObject::SetElement(jsobject, index1, tmp2, NONE, kStrictMode)); - RETURN_IF_EMPTY_HANDLE( - isolate, JSObject::SetElement(jsobject, index2, tmp1, NONE, kStrictMode)); - - return isolate->heap()->undefined_value(); -} - - // Returns an array that tells you where in the [0, length) interval an array // might have elements. Can either return keys (positive integers) or // intervals (pair of a negative integer (-start-1) followed by a |