mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-09-27 18:59:43 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 13

Have set conversion replace existing constant if not used elsewhere.

Browse source
This commit is contained in:
Raymond Hettinger 2005-02-09 21:24:51 +00:00
parent 4d81ac9ca8
commit 5e547969f8
1 changed files with 7 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

8
Python/compile.c
View file

@ -570,7 +570,13 @@ try_set_conversion(unsigned char *codestr, PyObject *consts)
return 0; return 0;
} }
/* Append new constant onto consts list.*/ /* Append new constant onto consts list or replace existing constant
if there are no other references to it.*/
if (constant->ob_refcnt == 1) {
PyList_SET_ITEM(consts, arg, newconst);
Py_DECREF(constant);
return 1;
}
len_consts = PyList_GET_SIZE(consts); len_consts = PyList_GET_SIZE(consts);
if (PyList_Append(consts, newconst)) { if (PyList_Append(consts, newconst)) {
Py_DECREF(newconst); Py_DECREF(newconst);