[Bug libstdc++/12048] [3.4 Regression] unget does not work

[pinskia at gcc dot gnu dot org]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12048


pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |critical
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2003-08-25 04:14:11
               date|                            |
            Summary|Problems with IOStreams     |[3.4 Regression] unget does
                   |                            |not work
   Target Milestone|---                         |3.4


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-08-25 04:14 -------
I can confirm this on the mainline (20030823), this worked in 3.3 so this is a regression.
Here is a reduced case as it looks like unget is not working:
#include <iostream>
int main()
{
char c,c1;
std::cin.get(c);
std::cin.unget();
std::cin.get(c1);
if(c1!=c)
abort();
}