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| author | Yury Selivanov <yselivanov@sprymix.com> | 2015-08-18 18:30:15 (GMT) |
|---|---|---|
| committer | Yury Selivanov <yselivanov@sprymix.com> | 2015-08-18 18:30:15 (GMT) |
| commit | ab7cc7598a3b8fd3bfb8c21412ac693ba8e9396a (patch) | |
| tree | cbb1af1372b9ec5587b51820d2f86490e8ad161c /Lib/functools.py | |
| parent | a78ebe63239eb665ae139cf8155108af16b26b64 (diff) | |
| download | cpython-ab7cc7598a3b8fd3bfb8c21412ac693ba8e9396a.zip cpython-ab7cc7598a3b8fd3bfb8c21412ac693ba8e9396a.tar.gz cpython-ab7cc7598a3b8fd3bfb8c21412ac693ba8e9396a.tar.bz2 | |
Issue #23572: Fixed functools.singledispatch on classes with falsy metaclasses.
Patch by Ethan Furman.
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 3e93a3d..2c299d7 100644 --- a/Lib/functools.py +++ b/Lib/functools.py @@ -551,7 +551,7 @@ 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 |