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comparison gcc/testsuite/g++.dg/cpp2a/spaceship-constexpr1.C @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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131:84e7813d76e9 145:1830386684a0
1 // { dg-do compile { target c++2a } }
2
3 struct A
4 {
5 int i;
6 bool operator==(A a) const { return i == a.i; }
7 };
8
9 struct B
10 {
11 A a;
12 bool operator==(const B&) const = default; // { dg-error "A::operator==" }
13 };
14
15 constexpr bool x = B() == B(); // { dg-error "non-.constexpr" }