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annotate gcc/testsuite/g++.dg/cpp2a/range-for16.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, j; };
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6
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7 template<typename T>
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8 void foo ()
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9 {
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10 A a = { .i = 2, .j = 3 };
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11 T arr[] = { 1, 1, 1 };
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12
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13 for (auto & [ x, y ] = a; auto z : arr)
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14 if (x + z != 3 || y + z != 4)
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15 __builtin_abort ();
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16
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17 for (T d = 1; auto &z : arr)
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18 z += d;
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19
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20 for (const auto [ x, y ] = a; auto z : arr)
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21 if (x + z != 4 || y + z != 5)
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22 __builtin_abort ();
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23
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24 for (T d = 1; auto &z : arr)
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25 z += d;
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26
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27 for (auto [ x, y ] = a; auto z : arr)
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28 if (x + z != 5 || y + z != 6)
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29 __builtin_abort ();
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30 }
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31
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32 int
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33 main ()
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34 {
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35 foo<int>();
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36 }