[Bug c/53277] -Wconversion cannot handle compound expresions

[manu at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53277

--- Comment #15 from Manuel López-Ibáñez <manu at gcc dot gnu.org> 2012-05-09 
15:52:48 UTC ---
A simpler testcase:

int main() {
  char i = 1;
  char x = ((void) i, 0);
  x = i ? x : ((void) i, 0);
  return 0;
}