// { dg-do compile { target c++20 } } | |
namespace std | |
{ | |
int strong_ordering; | |
struct partial_ordering { | |
static int equivalent (); | |
}; | |
} | |
auto a = 1 <=> 2; // { dg-error "'std::strong_ordering' is not a type" } | |
// { dg-message "forming type of 'operator<=>'" "" { target *-*-* } .-1 } | |
auto b = 3.0 <=> 4.0; // { dg-error "'std::partial_ordering::equivalent\\(\\)' is not a static data member" } | |
// { dg-message "determining value of 'operator<=>'" "" { target *-*-* } .-1 } |