diff options
Diffstat (limited to 'Objects/dictobject.c')
| -rw-r--r-- | Objects/dictobject.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Objects/dictobject.c b/Objects/dictobject.c index acf757c967..7a1bcebec6 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -2573,7 +2573,7 @@ PyDict_Copy(PyObject *o) (3) if 'mp' is non-compact ('del' operation does not resize dicts), do fast-copy only if it has at most 1/3 non-used keys. - The last condition (3) is important to guard against a pathalogical + The last condition (3) is important to guard against a pathological case when a large dict is almost emptied with multiple del/pop operations and copied after that. In cases like this, we defer to PyDict_Merge, which produces a compacted copy. |