[Python-checkins] cpython: Add a comment making it explicit that itertools.tee() is already 64bit-safe

Fri Sep 20 22:19:29 CEST 2013

http://hg.python.org/cpython/rev/900bf633b7f4
changeset: 85761:900bf633b7f4
user: Antoine Pitrou <solipsis at pitrou.net>
date: Fri Sep 20 22:19:22 2013 +0200
summary:
 Add a comment making it explicit that itertools.tee() is already 64bit-safe (issue #19049)
files:
 Modules/itertoolsmodule.c | 4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c
--- a/Modules/itertoolsmodule.c
+++ b/Modules/itertoolsmodule.c
@@ -401,7 +401,7 @@
 typedef struct {
 PyObject_HEAD
 PyObject *it;
- int numread;
+ int numread; /* 0 <= numread <= LINKCELLS */
 PyObject *nextlink;
 PyObject *(values[LINKCELLS]);
 } teedataobject;
@@ -409,7 +409,7 @@
 typedef struct {
 PyObject_HEAD
 teedataobject *dataobj;
- int index;
+ int index; /* 0 <= index <= LINKCELLS */
 PyObject *weakreflist;
 } teeobject;
 
-- 
Repository URL: http://hg.python.org/cpython
