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comparison gcc/testsuite/g++.dg/cpp2a/constexpr-init12.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 // PR c++/91353 - P1331R2: Allow trivial default init in constexpr contexts.
2 // { dg-do compile { target c++2a } }
3
4 struct S {
5 int uninit;
6 constexpr S(int) {}
7 };
8
9 struct W {
10 constexpr W(int) : s(8), p() {}
11
12 S s;
13 int *p;
14 };
15
16 constexpr auto a = W(42); // { dg-error "not a constant expression" }