[Bug c++/92894] "declared using local type 'test01()::X', is used but never defined" during concept satisfaction

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92894

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2020-03-20
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
>From PR 94241:

#include <algorithm>

int main()
{
    struct s { int m; };
    s r[] = { s{0}, s{1}, s{2}, s{3} };
    std::ranges::find_if(r, [](auto const) { return true; });
}