gcc/testsuite/c-c++-common/Wsequence-point-1.c

   1 /* PR c++/57274 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Wsequence-point" } */
   4
   5 void foo (int, int);
   6
   7 void
   8 bar (int *x)
   9 {
  10   foo (*x++, sizeof (*x));      /* { dg-bogus "may be undefined" } */
  11 }
  12
  13 void
  14 baz (int *x)
  15 {
  16   foo (*x, sizeof (*x++) + sizeof (*x++));      /* { dg-bogus "may be undefined" } */
  17 }