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annotate gcc/testsuite/g++.dg/cpp2a/range-for15.C @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 84e7813d76e9
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 T>
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8 void foo ()
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9 {
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10 for (T i = 0; auto &x : a)
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11 {
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12 x.i = i;
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13 x.j = 2 * i++;
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14 }
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15 for (auto & [ x, y ] : a)
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16 {
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17 x += 2;
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18 y += 3;
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19 }
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20 for (T i = 0; const auto [ u, v ] : a)
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21 {
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22 if (u != i + 2 || v != 2 * i++ + 3)
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23 __builtin_abort ();
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24 }
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25 for (T i = 0; auto [ x, y ] : a)
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26 {
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27 x += 4;
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28 y += 5;
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29 if (x != i + 6 || y != 2 * i++ + 8)
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30 __builtin_abort ();
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31 }
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32 for (T i = 0; const auto x : a)
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33 {
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34 if (x.i != i + 2 || x.j != 2 * i++ + 3)
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35 __builtin_abort ();
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36 }
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37 }
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38
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39 int
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40 main ()
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41 {
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42 foo<int>();
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43 }