mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-03 16:39:00 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

* Improve code for the empty frozenset singleton:

Browse source 
- Handle both frozenset() and frozenset([]).
  - Do not use singleton for frozenset subclasses.
  - Finalize the singleton.
  - Add test cases.
* Factor-out set_update_internal() from set_update().  Simplifies the
  code for several internal callers.
* Factor constant expressions out of loop in set_merge_internal().
* Minor comment touch-ups.
This commit is contained in:
Raymond Hettinger 2005-08-01 21:39:29 +00:00
parent e295676c87
commit d794666048
5 changed files with 89 additions and 65 deletions
Download patch file Download diff file Expand all files Collapse all files

1
Include/pythonrun.h
View file

@ -115,6 +115,7 @@ PyAPI_FUNC(void) PyFrame_Fini(void);
PyAPI_FUNC(void) PyCFunction_Fini(void);
PyAPI_FUNC(void) PyTuple_Fini(void);
PyAPI_FUNC(void) PyList_Fini(void);
PyAPI_FUNC(void) PySet_Fini(void);
PyAPI_FUNC(void) PyString_Fini(void);
PyAPI_FUNC(void) PyInt_Fini(void);
PyAPI_FUNC(void) PyFloat_Fini(void);

3
Include/setobject.h
View file

@ -42,8 +42,7 @@ struct _setobject {
/* table points to smalltable for small tables, else to
* additional malloc'ed memory. table is never NULL! This rule
* saves repeated runtime null-tests in the workhorse getitem and
* setitem calls.
* saves repeated runtime null-tests.
*/
setentry *table;
setentry *(*lookup)(PySetObject *so, PyObject *key, long hash);