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| author | Raymond Hettinger <python@rcn.com> | 2015-01-19 05:25:15 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <python@rcn.com> | 2015-01-19 05:25:15 (GMT) |
| commit | ed741d4ff0e79c89ba77906eb9417025c3935c71 (patch) | |
| tree | 92d479b8870ba43d59cfc723c14f25a90027bc6b /Objects | |
| parent | bd9b200b872c2345c84af4fd98f5d0c8b674cc58 (diff) | |
| download | cpython-ed741d4ff0e79c89ba77906eb9417025c3935c71.zip cpython-ed741d4ff0e79c89ba77906eb9417025c3935c71.tar.gz cpython-ed741d4ff0e79c89ba77906eb9417025c3935c71.tar.bz2 | |
A hybrid of and-masking and a conditional-set-to-zero produce even faster search loop.
Diffstat (limited to 'Objects')
| -rw-r--r-- | Objects/setobject.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Objects/setobject.c b/Objects/setobject.c index f865d1c..ddf6822 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -671,7 +671,8 @@ set_pop(PySetObject *so) while ((entry = &so->table[i])->key == NULL || entry->key==dummy) { i++; - i &= so->mask; + if (i > so->mask) + i = 0; } key = entry->key; entry->key = dummy; |