[Python-checkins] cpython: Restore frozenset hash caching removed in cf707dd190a9

Fri Aug 7 07:15:30 CEST 2015

https://hg.python.org/cpython/rev/226d379b351e
changeset: 97314:226d379b351e
user: Raymond Hettinger <python at rcn.com>
date: Thu Aug 06 22:15:22 2015 -0700
summary:
 Restore frozenset hash caching removed in cf707dd190a9
files:
 Objects/setobject.c | 3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/Objects/setobject.c b/Objects/setobject.c
--- a/Objects/setobject.c
+++ b/Objects/setobject.c
@@ -763,6 +763,9 @@
 Py_uhash_t hash = 1927868237UL;
 setentry *entry;
 
+ if (so->hash != -1)
+ return so->hash;
+
 /* Initial dispersion based on the number of active entries */
 hash *= (Py_uhash_t)PySet_GET_SIZE(self) + 1;
 
-- 
Repository URL: https://hg.python.org/cpython
