fairseq/data/prepend_token_dataset.py

Killed 0 out of 1 mutants

Survived

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

Mutant 395

--- fairseq/data/prepend_token_dataset.py
+++ fairseq/data/prepend_token_dataset.py
@@ -25,7 +25,6 @@
             item = torch.cat([item.new([self.token]), item])
         return item
 
-    @property
     def sizes(self):
         return self._sizes