This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
libstdc++/3358: wrong return value of find_first_not_of
- To: gcc-gnats at gcc dot gnu dot org
- Subject: libstdc++/3358: wrong return value of find_first_not_of
- From: arvin at suse dot de
- Date: 22 Jun 2001 11:01:36 -0000
- Reply-To: arvin at suse dot de
>Number: 3358
>Category: libstdc++
>Synopsis: wrong return value of find_first_not_of
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Fri Jun 22 04:06:01 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator: arvin@suse.de
>Release: gcc 3.0
>Organization:
>Environment:
>Description:
the string function find_first_not_of return
a wrong value if the second argument is the
empty string.
>How-To-Repeat:
#include <iostream.h>
#include <string>
int
main ()
{
std::string a = "abcdef";
cout << a.find_first_not_of ("abcdef") << '\n';
cout << a.find_first_not_of ("abef") << '\n';
cout << a.find_first_not_of ("0123") << '\n';
cout << a.find_first_not_of ("") << '\n';
}
gcc 2.95:
4294967295
2
0
0
gcc 3.0:
4294967295
2
0
4294967295
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: