[Bug c++/20019] incorrect overflow warning

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-17 03:14 -------
No the warning is correct as char on a lot of targets is signed by default so promoting (char)0x80 to int 
will give 0xFFFFFF80.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20019