gcc/testsuite/gcc.dg/Wdeclaration-after-statement-3.c

   1 /* PR 35058: -Werror= works only with some warnings. */
   2 /* { dg-do compile } */
   3 /* { dg-options "-std=c99 -pedantic -Werror=declaration-after-statement" } */
   4 /* { dg-message "some warnings being treated as errors" "" {target "*-*-*"} 0 } */
   5 extern void abort (void);
   6 extern void exit (int);
   7
   8 int
   9 main (void)
  10 {
  11   int i = 0;
  12   if (i != 0)
  13     abort ();
  14   i++;
  15   if (i != 1)
  16     abort ();
  17   int j = i;                            /* { dg-error "" "declaration-after-statement" } */
  18   if (j != 1)
  19     abort ();
  20   struct foo { int i0; } k = { 4 };     /* { dg-error "" "declaration-after-statement" } */
  21   if (k.i0 != 4)
  22     abort ();
  23   exit (0);
  24 }