testsuite/gcc.dg/20010622-1.c

/* Test for segfault doing -Wsequence-point processing on an empty
   statement expression.  */
/* Origin: PR c/3259 from <David.Decotigny@irisa.fr>.  */
/* { dg-do compile } */
/* { dg-options "-Wall" } */

void
f (void)
{
  ({ });
}