mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-10-21 14:12:27 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

Merged revisions 67818 via svnmerge from

Browse source 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r67818 | antoine.pitrou | 2008-12-17 01:38:28 +0100 (mer., 17 déc. 2008) | 3 lines

  Issue #2183: Simplify and optimize bytecode for list comprehensions.
........
This commit is contained in:
Antoine Pitrou 2008-12-18 11:06:25 +00:00
parent 621601a698
commit f289ae6f01
8 changed files with 70 additions and 55 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Python/import.c
View file

@ -87,8 +87,10 @@ extern time_t PyOS_GetLastModificationTime(char *, FILE *);
3102 (__file__ points to source file)
Python 3.0a4: 3110 (WITH_CLEANUP optimization).
Python 3.0a5: 3130 (lexical exception stacking, including POP_EXCEPT)
Python 3.1a0: 3140 (optimize list, set and dict comprehensions:
change LIST_APPEND and SET_ADD, add MAP_ADD)
*/
#define MAGIC (3130 | ((long)'\r'<<16) | ((long)'\n'<<24))
#define MAGIC (3140 | ((long)'\r'<<16) | ((long)'\n'<<24))
/* Magic word as global; note that _PyImport_Init() can change the
value of this global to accommodate for alterations of how the