Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp2a/spaceship-synth3.C @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
children |
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// Test for reversed candidates. // { dg-do run { target c++2a } } #include <compare> struct D { int i; auto operator<=>(int x) const { return i<=>x; } bool operator== (int x) const { return i==x; } }; #define assert(X) do { if (!(X)) __builtin_abort(); } while (0) int main() { D d{42}; int d1 = 42; int d2 = 24; assert (is_eq (d <=> d1)); assert (is_eq (d1 <=> d)); assert (is_lteq (d <=> d1)); assert (is_lteq (d1 <=> d)); assert (is_gteq (d <=> d1)); assert (is_gteq (d1 <=> d)); assert (is_lt (d2 <=> d)); assert (is_lteq (d2 <=> d)); assert (is_gt (d <=> d2)); assert (is_gteq (d <=> d2)); assert (d == d1); assert (d1 == d); assert (!(d2 == d)); assert (!(d == d2)); assert (d != d2); assert (d2 != d); assert (!(d != d1)); assert (!(d1 != d)); assert (d2 < d); assert (d2 <= d); assert (d1 <= d); assert (d > d2); assert (d >= d2); assert (d >= d1); assert (d <= d1); }