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annotate gcc/testsuite/g++.dg/ext/temp-extend1.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++/92831
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2 // { dg-do run { target c++11 } }
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3 // { dg-options "" }
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4
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5 template<typename T> using id = T;
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6 struct S { S () : s (false) { ++c; } S (bool x) : s (x) { ++c; } ~S () { --c; }; bool s; static int c; };
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7 int S::c = 0;
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8
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9 void
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10 foo (int i)
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11 {
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12 const bool&& a
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13 = id<S[3]>{false, true, false}[i].s
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14 ? id<S[2]>{true, false}[i].s : id<S[4]>{true, false, true, false}[i].s;
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15 if (S::c != (i ? 2 : 4))
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16 __builtin_abort ();
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17 }
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18
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19 void
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20 baz (int i)
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21 {
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22 const bool&& a = id<S[3]>{false, true, false}[i].s
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23 ? : id<S[4]>{true, false, true, false}[i].s;
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24 if (S::c != (i ? 0 : 4))
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25 __builtin_abort ();
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26 }
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27
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28 int
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29 main ()
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30 {
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31 foo (0);
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32 if (S::c != 0)
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33 __builtin_abort ();
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34 foo (1);
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35 if (S::c != 0)
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36 __builtin_abort ();
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37 baz (0);
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38 if (S::c != 0)
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39 __builtin_abort ();
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40 baz (1);
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41 if (S::c != 0)
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42 __builtin_abort ();
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43 }