Index: src/runtime.cc |
diff --git a/src/runtime.cc b/src/runtime.cc |
index 140c3234e6bed870ad706b7a96ff8d5e99ed7d77..71ea2d0f75cb6e51e9ea29fb079aae9600c23345 100644 |
--- a/src/runtime.cc |
+++ b/src/runtime.cc |
@@ -10508,6 +10508,7 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_GlobalPrint) { |
// and are followed by non-existing element. Does not change the length |
// property. |
// Returns the number of non-undefined elements collected. |
+// Returns -1 if hole removal is not supported by this method. |
RUNTIME_FUNCTION(MaybeObject*, Runtime_RemoveArrayHoles) { |
HandleScope scope(isolate); |
ASSERT(args.length() == 2); |