gcc/testsuite/gcc.dg/cpp/line8.c

   1 /* Test that "" is not specially interpreted as "<stdin>" in a #line
   2    directive.  PR 39646.  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-options "-pedantic-errors" } */
   6
   7 extern int x;
   8
   9 #line 24 ""
  10 extern char z[sizeof __FILE__ == 1];