[Bug c/59871] No unused value warning for comma expression

[mpolacek at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59871

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2014-01-18
     Ever confirmed|0                           |1

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
GCC 3.3.2 issued:
uu.c: In function `foo':
uu.c:6: warning: left-hand operand of comma expression has no effect
uu.c:7: warning: left-hand operand of comma expression has no effect
uu.c:8: warning: left-hand operand of comma expression has no effect
uu.c:10: warning: left-hand operand of comma expression has no effect