read traceback from target promise

syrusakbary · Jan 9, 2020 · 1727eb7 · 1727eb7
1 parent 9ba6fbd
commit 1727eb7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/promise/promise_list.py b/promise/promise_list.py
@@ -130,7 +130,7 @@ def _promise_rejected(self, reason, promise):
         # assert not self.is_resolved
         # assert isinstance(self._values, Iterable)
         self._total_resolved += 1
-        self._reject(reason, traceback=promise._traceback)
+        self._reject(reason, traceback=promise._target()._traceback)
         return True
 
     @property