| // { dg-do compile } |
| // Contributed by: Giovanni Bajo <giovannibajo at gcc dot gnu dot org> |
| // DR 49: Non-constant pointers are invalid template arguments. |
| |
| template<int *a> struct R { /* ... */ }; |
| template<int b[5]> struct S { /* ... */ }; |
| |
| int p; |
| template struct R<&p>; // OK |
| template struct S<&p>; // OK due to parameter adjustment |
| |
| int *ptr; |
| template struct R<ptr>; // { dg-error "constant" } |
| template struct S<ptr>; // { dg-error "constant" } |
| |
| int v[5]; |
| template struct R<v>; // OK due to implicit argument conversion |
| template struct S<v>; // OK due to both adjustment and conversion |
| |
