modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/pr22061-2.c (about)

     1  int *x;
     2  static void bar (char a[2][(*x)++]) {}
     3  int
     4  main (void)
     5  {
     6    exit (0);
     7  }