| // PR c++/91364 - Implement P0388R4: Permit conversions to arrays of unknown bound. | |
| // { dg-do compile { target c++20 } } | |
| // { dg-options "-Wpedantic" } | |
| // Test flexible array member. Here we're binding int[] to int[]. This worked | |
| // even before P0388R4. | |
| typedef int T[]; | |
| extern T arr; | |
| T &t1 = arr; | |
| struct S { | |
| int i; | |
| int a[]; // { dg-warning "flexible array member" } | |
| }; | |
| void f (int (&)[]); | |
| void | |
| test (S s) | |
| { | |
| f (s.a); | |
| } |