1 // PR c++/91844 - Implement CWG 2352, Similar types and reference binding.
2 // { dg-do compile { target c++11 } }
3 
4 // These should bind directly to ptr, so no -Wreturn-local-addr warnings.
5 int *ptr;
6 
7 const int *const &
fn1()8 fn1 ()
9 {
10   return ptr;
11 }
12 
13 int **const ptr2 = nullptr;
14 const int *const *const &
fn2()15 fn2 ()
16 {
17   return ptr2;
18 }
19 
20 int (*ptr3)[10];
21 using T = const int (*const)[10];
22 
23 T&
fn3()24 fn3 ()
25 {
26   return ptr3;
27 }
28 
29 int (**ptr4)[5] = nullptr;
30 using T2 = const int (*const *const)[5];
31 
32 T2&
fn4()33 fn4 ()
34 {
35   return ptr4;
36 }
37 
38 const int **ptr5 = nullptr;
39 
40 const int *const *const &
fn5()41 fn5 ()
42 {
43   return ptr5;
44 }
45