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annotate gcc/testsuite/g++.dg/cpp1y/pr84496.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++/84496
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2 // { dg-do compile { target c++14 } }
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3
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4 template <typename T, T n> struct C { static constexpr T D = n; };
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5 struct E : C<bool, false> {};
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6 template <typename> struct F : C<bool, false> {};
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7 template <typename T> T foo ();
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8 template <typename> struct H { typedef int G; };
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9 template <typename> class I;
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10 struct L;
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11 template <typename, typename> struct J;
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12 template <bool, bool, typename...> struct K;
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13 struct R {
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14 template <typename M, typename... N>
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15 static J<decltype (foo<M> () (foo<N>...)), L> o;
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16 };
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17 template <typename P, typename... Q> struct K<false, false, P, Q...> : R {
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18 typedef decltype (o<P, Q...>) G;
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19 };
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20 template <typename P, typename... Q>
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21 struct D : K<E::D, F<typename H<P>::G>::D, P, Q...> {};
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22 template <typename P, typename... Q> struct I<P (Q...)> : D<P, Q...> {};
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23 template <typename> class function;
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24 template <typename S, typename... Q> struct function<S (Q...)> {
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25 template <typename T, typename = typename I<T (Q...)>::G> struct C;
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26 template <typename, typename> using U = int;
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27 template <typename P, typename = U<int, void>, typename = U<C<P>, void>>
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28 function (P);
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29 };
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30 template <typename S, typename... Q>
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31 template <typename P, typename, typename>
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32 function<S (Q...)>::function (P)
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33 {
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34 }
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35 void bar (function<void (int)>);
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36
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37 void
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38 baz ()
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39 {
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40 auto a = [] {
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41 static int counter;
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42 bar ([] (auto) { counter++; });
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43 };
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44 }