fairseq/incremental_decoding_utils.py

Killed 4 out of 5 mutants

Survived

Survived mutation testing. These mutants show holes in your test suite.

Mutant 42

--- fairseq/incremental_decoding_utils.py
+++ fairseq/incremental_decoding_utils.py
@@ -16,7 +16,7 @@
         self.init_incremental_state()
 
     def init_incremental_state(self):
-        self._incremental_state_id = str(uuid.uuid4())
+        self._incremental_state_id = None
 
     def _get_full_incremental_state_key(self, key: str) -> str:
         return "{}.{}".format(self._incremental_state_id, key)