gcc/testsuite/gcc.dg/c99-func-2.c

   1 /* Test for C99 __func__: not a string constant.  */
   2 /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
   3 /* { dg-do compile } */
   4 /* { dg-options "-std=iso9899:1999 -pedantic-errors" } */
   5
   6 void
   7 foo (void)
   8 {
   9   __func__ "foo"; /* { dg-error "(parse|syntax) error" "before string constant" } */
  10 }