| // PR c++/67225 | |
| // { dg-do compile { target c++20 } } | |
| // { dg-additional-options "-fconcepts-ts" } | |
| template <class> | |
| concept bool Dummy = true; | |
| template <typename> | |
| class example { | |
| template <Dummy U> | |
| friend auto func(); | |
| }; | |
| class test { | |
| test() = default; | |
| }; | |
| int main() | |
| { | |
| test t; // { dg-error "private within this context" } | |
| } |