Map v8::Function to JSReceiver + IsCallable

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index 1e5315b978e67fb8e9314cd993a5184f60ff3269..aa200482871bb04e17e2fd87e51c4ba53f331e8e 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -11983,11 +11983,11 @@ Handle<Object> Script::GetNameOrSourceURL(Handle<Script> script) {
   Handle<Object> property = Object::GetProperty(
       script_wrapper, name_or_source_url_key).ToHandleChecked();
   DCHECK(property->IsJSFunction());
-  Handle<JSFunction> method = Handle<JSFunction>::cast(property);
   Handle<Object> result;
   // Do not check against pending exception, since this function may be called
   // when an exception has already been pending.
-  if (!Execution::TryCall(method, script_wrapper, 0, NULL).ToHandle(&result)) {
+  if (!Execution::TryCall(isolate, property, script_wrapper, 0, NULL)
+           .ToHandle(&result)) {
     return isolate->factory()->undefined_value();
   }
   return result;