[Bug c/51834] -Wsequence-point fails when convoluted expressions with multiple side effects are used

[schwab@linux-m68k.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51834

Andreas Schwab <schwab@linux-m68k.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |NEW
   Last reconfirmed|                            |2012-01-12
         Resolution|INVALID                     |
     Ever Confirmed|0                           |1

--- Comment #3 from Andreas Schwab <schwab@linux-m68k.org> 2012-01-12 09:20:10 UTC ---
(i++, i) + i is undefined.  The sequence point only orders i++ and i inside the
parens, but not the operands of +.  The third example is not undefined.