1 /* PR tree-optimization/83559 - -Wsuggest-attribute=const conflicts with
2 -Wattributes warning about const attribute on function returning void
3 { dg-do compile { target nonpic } }
4 { dg-options "-O2 -Wsuggest-attribute=pure" } */
5
6 int global;
7
f_i_v(void)8 int f_i_v (void) /* { dg-warning "candidate for attribute .pure." } */
9 {
10 return global;
11 }
12
f_i()13 int f_i () /* { dg-warning "candidate for attribute .pure." } */
14 {
15 return global;
16 }
17
f_v_v(void)18 void f_v_v (void) /* { dg-bogus "candidate" } */
19 {
20 }
21
f_v()22 void f_v () /* { dg-bogus "candidate" } */
23 {
24 }
25