Index: src/runtime/runtime-typedarray.cc |
diff --git a/src/runtime/runtime-typedarray.cc b/src/runtime/runtime-typedarray.cc |
index c138a4febd6f3c8ebdfd205e7555c94c40598430..d702ff99d63c1b3ee0741dae6e1eb9fb56b185a8 100644 |
--- a/src/runtime/runtime-typedarray.cc |
+++ b/src/runtime/runtime-typedarray.cc |
@@ -500,6 +500,13 @@ RUNTIME_FUNCTION(Runtime_TypedArrayMaxSizeInHeap) { |
} |
+RUNTIME_FUNCTION(Runtime_IsTypedArray) { |
+ HandleScope scope(isolate); |
+ DCHECK(args.length() == 1); |
+ return isolate->heap()->ToBoolean(args[0]->IsJSTypedArray()); |
+} |
+ |
+ |
RUNTIME_FUNCTION(Runtime_DataViewInitialize) { |
HandleScope scope(isolate); |
DCHECK(args.length() == 4); |