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1 // RUN: %clang_cc1 -std=c++2a -x c++ %s -verify
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2 // expected-no-diagnostics
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3
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4 template<typename T, typename U=void>
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5 concept C = true;
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6
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7 namespace ns {
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8 template<typename T, typename U=void>
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9 concept D = true;
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10 }
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11
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12 void foo1(C auto a,
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13 C<int> auto b,
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14 ns::D auto c,
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15 ns::D<int> auto d,
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16 const C auto e,
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17 const C<int> auto f,
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18 const ns::D auto g,
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19 const ns::D<int> auto h);
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20 void foo2(C auto a);
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21 void foo3(C<int> auto b);
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22 void foo4(ns::D auto c);
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23 void foo5(ns::D<int> auto d);
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24 void foo6(const C auto e);
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25 void foo7(const C<int> auto f);
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26 void foo8(const ns::D auto g);
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27 void foo9(const ns::D<int> auto h);
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28
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29 struct S1 { S1(C auto a,
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30 C<int> auto b,
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31 ns::D auto c,
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32 ns::D<int> auto d,
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33 const C auto e,
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34 const C<int> auto f,
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35 const ns::D auto g,
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36 const ns::D<int> auto h); };
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37 struct S2 { S2(C auto a); };
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38 struct S3 { S3(C<int> auto b); };
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39 struct S4 { S4(ns::D auto c); };
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40 struct S5 { S5(ns::D<int> auto d); };
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41 struct S6 { S6(const C auto e); };
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42 struct S7 { S7(const C<int> auto f); };
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43 struct S8 { S8(const ns::D auto g); };
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44 struct S9 { S9(const ns::D<int> auto h); }; |
