Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp2a/spaceship-synth1.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | |
children |
line wrap: on
line source
// Test with all operators explicitly defaulted. // { dg-do run { target c++2a } } #include <compare> struct D { int i; auto operator<=>(const D& x) const = default; bool operator==(const D& x) const = default; bool operator!=(const D& x) const = default; bool operator<(const D& x) const = default; bool operator<=(const D& x) const = default; bool operator>(const D& x) const = default; bool operator>=(const D& x) const = default; }; #define assert(X) do { if (!(X)) __builtin_abort(); } while (0) int main() { D d{42}; D d2{24}; assert (is_eq (d <=> d)); assert (is_lteq (d <=> d)); assert (is_gteq (d <=> d)); assert (is_lt (d2 <=> d)); assert (is_lteq (d2 <=> d)); assert (is_gt (d <=> d2)); assert (is_gteq (d <=> d2)); assert (d == d); assert (!(d2 == d)); assert (!(d == d2)); assert (d != d2); assert (!(d2 != d2)); assert (d2 < d); assert (d2 <= d); assert (d > d2); assert (d >= d2); }