mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-31 14:07:50 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

access dk_indices through a union

Browse source
This commit is contained in:
Benjamin Peterson 2016-09-08 12:20:12 -07:00
parent a4348cc1be
commit 186122ead2
2 changed files with 18 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

7
Objects/dict-common.h
View file

@ -62,7 +62,12 @@ struct _dictkeysobject {
- 8 bytes otherwise (Py_ssize_t*)
Dynamically sized, 8 is minimum. */
char dk_indices[8];
union {
int8_t as_1[8];
int16_t as_2[4];
int32_t as_4[2];
int64_t as_8[1];
} dk_indices;
/* "PyDictKeyEntry dk_entries[dk_usable];" array follows:
see the DK_ENTRIES() macro */