Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp2a/spaceship-synth2a.C @ 158:494b0b89df80 default tip
...
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
children |
line wrap: on
line source
// Test with only spaceship defaulted. // { dg-do run { target c++2a } } #include <compare> struct D { int i; friend auto operator<=>(const D&, const D&) = default; // friend auto operator==(const D& x, const D&) = default; // friend auto operator!=(const D& x, const D&) = default; // friend auto operator< (const D& x, const D&) = default; // friend auto operator<=(const D& x, const D&) = default; // friend auto operator> (const D& x, const D&) = default; // friend auto operator>=(const D& x, const D&) = 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); }