gcc/testsuite/gcc.dg/pr29521.c

   1 /* PR 29521 : warning for return with expression in function returning void */
   2 /* { dg-do compile } */
   3 /* { dg-options "" } */
   4
   5 void func (void) { }
   6
   7 void func2 (void)
   8 {
   9   return func ();
  10 }
  11
  12 void func3 (void)
  13 {
  14   return 1;  /* { dg-warning "'return' with a value" } */
  15 }