- static assert(!__traits(compiles, v1 <> v2));
- static assert(!__traits(compiles, v1 !< v2));
- static assert(!__traits(compiles, v1 !> v2));
- static assert(!__traits(compiles, v1 !<> v2));
- static assert(!__traits(compiles, v1 <>= v2));
- static assert(!__traits(compiles, v1 !<= v2));
- static assert(!__traits(compiles, v1 !>= v2));
- static assert(!__traits(compiles, v1 !<>= v2));