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annotate gcc/testsuite/g++.dg/cpp2a/range-for17.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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131
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1 // PR c++/87152
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2 // { dg-do run }
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3 // { dg-options "-std=c++2a" }
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4
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5 struct A { int i; long long j; } a[64];
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6
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7 template<typename>
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8 void foo ()
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9 {
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10 A b = { 1, 2 };
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11 for (auto & [ u, v ] : a)
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12 {
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13 u = 2;
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14 v = 3;
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15 }
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16
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17 for (auto [x, y] = b; auto [ u, v ] : a)
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18 if (y + u != x + v)
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19 __builtin_abort ();
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20
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21 for (auto [x, y] = b; auto & [ u, v ] : a)
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22 if (y + u != x + v)
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23 __builtin_abort ();
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24 }
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25
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26 int
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27 main ()
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28 {
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29 foo<int>();
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30 }