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annotate gcc/testsuite/g++.dg/cpp2a/constexpr-init13.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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145
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1 // PR c++/91353 - P1331R2: Allow trivial default init in constexpr contexts.
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2 // { dg-do compile { target c++2a } }
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3
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4 struct E { };
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5
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6 struct S {
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7 E e;
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8 constexpr S() {}
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9 };
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10
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11 constexpr S s;
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12 constexpr S s2[4];
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13
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14 struct W {
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15 [[no_unique_address]] E e1, e2;
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16 constexpr W() {}
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17 };
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18
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19 constexpr W w;
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20 constexpr W w2[4];
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21
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22 struct Y {
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23 [[no_unique_address]] E e;
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24 __extension__ char a[0];
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25 constexpr Y() {}
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26 };
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27
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28 constexpr Y y;
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29 constexpr Y y2[4];
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30
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31 struct Z {
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32 [[no_unique_address]] E e;
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33 int i;
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34 constexpr Z(int n) :i(n) { }
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35 };
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36
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37 constexpr Z z(42);