diff options
Diffstat (limited to 'Lib/functools.py')
| -rw-r--r-- | Lib/functools.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/functools.py b/Lib/functools.py index 09df0680208..06a4ff13664 100644 --- a/Lib/functools.py +++ b/Lib/functools.py @@ -567,7 +567,7 @@ def _c3_merge(sequences): break # reject the current head, it appears later else: break - if not candidate: + if candidate is None: raise RuntimeError("Inconsistent hierarchy") result.append(candidate) # remove the chosen candidate |