gcc/testsuite/gcc.test-framework/dg-warning-exp-F.c

/* Test the tester; previously part of gcc.misc-tests/dg-9.c.  */
/* { dg-prms-id 42 } */
/* { dg-options "-Wall" } */

int main (int argc, char *argv[])
{
  +;  /* { dg-warning "expected expression" "error test" } */
  return 0;
}