Version 5.1.281.45 (cherry-pick)

src/runtime/runtime-function.cc

Index: src/runtime/runtime-function.cc
diff --git a/src/runtime/runtime-function.cc b/src/runtime/runtime-function.cc
index 939bd53e6a82799a6ce53a466fb4074a8146964c..37d8b03d66e8ddefebef74d3ec125400f1d547a3 100644
--- a/src/runtime/runtime-function.cc
+++ b/src/runtime/runtime-function.cc
@@ -16,11 +16,19 @@ namespace v8 {
 namespace internal {
 
 RUNTIME_FUNCTION(Runtime_FunctionGetName) {
-  SealHandleScope shs(isolate);
+  HandleScope scope(isolate);
   DCHECK(args.length() == 1);
 
-  CONVERT_ARG_CHECKED(JSFunction, f, 0);
-  return f->shared()->name();
+  CONVERT_ARG_HANDLE_CHECKED(JSReceiver, function, 0);
+  Handle<Object> result;
+  if (function->IsJSBoundFunction()) {
+    ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
+        isolate, result, JSBoundFunction::GetName(
+                             isolate, Handle<JSBoundFunction>::cast(function)));
+  } else {
+    result = JSFunction::GetName(isolate, Handle<JSFunction>::cast(function));
+  }
+  return *result;
 }