// PR c++/42083 | |
// { dg-do compile { target c++11 } } | |
template<typename F> | |
decltype(F()) run(F f) // { dg-message "note" "" { target c++17_down } } | |
{ | |
return f(); // { dg-error "could not convert" "" { target c++2a } } | |
} | |
int main() | |
{ | |
auto l = []() { return 5; }; // { dg-message "lambda closure type" "" { target c++17_down } } | |
run(l); // { dg-error "no match" "" { target c++17_down } } | |
// { dg-error "use of deleted function" "candidate explanation" { target c++17_down } 5 } | |
} |