gcc/testsuite/gcc.dg/qual-return-2.c

   1 /* Test for warnings for qualified function return types.  -pedantic test.  */
   2 /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
   3 /* { dg-do compile } */
   4 /* { dg-options "-pedantic" } */
   5
   6 /* Qualifying a function return type makes no sense.  */
   7
   8 /* "volatile void" is a GNU extension, so only warn at -pedantic.
   9    Strictly, the first two of these should warn only if the function is
  10    somewhere used or defined.  */
  11
  12 volatile void vvoid_fn (void); /* { dg-warning "qualified" "volatile decl" } */
  13 volatile void (*vvoid_ptr) (void); /* { dg-warning "qualified" "volatile ptr" } */
  14 volatile void vvoid_fn2 (void) { } /* { dg-warning "qualified" "volatile defn" } */