diff options
| author | Mariatta Wijaya <mariatta.wijaya@gmail.com> | 2017-02-06 20:16:58 -0800 |
|---|---|---|
| committer | Mariatta Wijaya <mariatta.wijaya@gmail.com> | 2017-02-06 20:16:58 -0800 |
| commit | da79bcf8ac7ae72218ab023e1ed54390bc1a3a27 (patch) | |
| tree | 74845e2dbd9521d9748b9c32f1922f4123083bf3 /Include/setobject.h | |
| parent | e3c7e835bdfc97750eb9b7fc0ad2493108c2d438 (diff) | |
| parent | 1fe806ac56f8b83694d24ab604eb695d00bc8497 (diff) | |
| download | cpython-da79bcf8ac7ae72218ab023e1ed54390bc1a3a27.tar.gz | |
Issue #29371: merge with 3.5
Diffstat (limited to 'Include/setobject.h')
| -rw-r--r-- | Include/setobject.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/Include/setobject.h b/Include/setobject.h index f17bc1b035..87ec1c8afc 100644 --- a/Include/setobject.h +++ b/Include/setobject.h @@ -10,12 +10,13 @@ extern "C" { /* There are three kinds of entries in the table: -1. Unused: key == NULL -2. Active: key != NULL and key != dummy -3. Dummy: key == dummy +1. Unused: key == NULL and hash == 0 +2. Dummy: key == dummy and hash == -1 +3. Active: key != NULL and key != dummy and hash != -1 -The hash field of Unused slots have no meaning. -The hash field of Dummny slots are set to -1 +The hash field of Unused slots is always zero. + +The hash field of Dummy slots are set to -1 meaning that dummy entries can be detected by either entry->key==dummy or by entry->hash==-1. */ |