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111
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1 // { dg-options "-std=c++17 -fconcepts" }
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2
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3 template<typename T>
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4 concept bool Nothrow_assignable() { return __has_nothrow_assign(T); }
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5
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6 template<typename T>
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7 concept bool Nothrow_constructible() { return __has_nothrow_constructor(T); }
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8
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9 template<typename T>
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10 concept bool Nothrow_copyable() { return __has_nothrow_copy(T); }
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11
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12 template<typename T>
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13 concept bool Trivially_assignable() { return __has_trivial_assign(T); }
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14
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15 template<typename T>
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16 concept bool Trivially_constructible() { return __has_trivial_constructor(T); }
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17
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18 template<typename T>
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19 concept bool Trivially_copyable() { return __has_trivial_copy(T); }
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20
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21 template<typename T>
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22 concept bool Trivially_destructible() { return __has_trivial_destructor(T); }
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23
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24 template<typename T>
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25 concept bool Dynamically_destructible() { return __has_virtual_destructor(T); }
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26
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27 template<typename T>
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28 concept bool Abstract() { return __is_abstract(T); }
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29
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30 template<typename T>
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31 concept bool Polymorphic() { return __is_polymorphic(T); }
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32
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33 template<typename T>
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34 concept bool Class() { return __is_class(T); }
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35
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36 template<typename T>
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37 concept bool Empty() { return __is_empty(T); }
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38
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39 template<typename T>
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40 concept bool Enum() { return __is_enum(T); }
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41
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42 template<typename T>
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43 concept bool Final() { return __is_final(T); }
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44
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45 template<typename T>
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46 concept bool Literal_type() { return __is_literal_type(T); }
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47
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48 template<typename T>
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49 concept bool Pod() { return __is_pod(T); }
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50
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51 template<typename T>
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52 concept bool Standard_layout() { return __is_standard_layout(T); }
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53
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54 template<typename T>
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55 concept bool Trivial() { return __is_trivial(T); }
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56
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57 template<typename T>
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58 concept bool Union() { return __is_union(T); }
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59
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60 template<Nothrow_assignable T> void f1();
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61 template<Nothrow_copyable T> void f2();
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62 template<Nothrow_constructible T> void f3();
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63 template<Trivially_assignable T> void f4();
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64 template<Trivially_copyable T> void f5();
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65 template<Trivially_constructible T> void f6();
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66 template<Trivially_destructible T> void f7();
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67 template<Dynamically_destructible T> void f8();
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68 template<Class T> void f9();
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69 template<Empty T> void f10();
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70 template<Standard_layout T> void f11();
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71 template<Pod T> void f12();
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72 template<Trivial T> void f13();
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73 template<Polymorphic T> void f14();
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74 template<Abstract T> void f15();
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75 template<Final T> void f16();
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76 template<Union T> void f17();
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77 template<Enum T> void f18();
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78
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79
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80 int main() {
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81 f1<void>(); // { dg-error "cannot call" }
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82 f2<void>(); // { dg-error "cannot call" }
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83 f3<void>(); // { dg-error "cannot call" }
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84 f4<void>(); // { dg-error "cannot call" }
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85 f5<void>(); // { dg-error "cannot call" }
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86 f6<void>(); // { dg-error "cannot call" }
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87 f7<void>(); // { dg-error "cannot call" }
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88 f8<void>(); // { dg-error "cannot call" }
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89 f9<void>(); // { dg-error "cannot call" }
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90 f10<void>(); // { dg-error "cannot call" }
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91 f11<void>(); // { dg-error "cannot call" }
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92 f12<void>(); // { dg-error "cannot call" }
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93 f13<void>(); // { dg-error "cannot call" }
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94 f14<void>(); // { dg-error "cannot call" }
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95 f15<void>(); // { dg-error "cannot call" }
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96 f16<void>(); // { dg-error "cannot call" }
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97 f17<void>(); // { dg-error "cannot call" }
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98 }
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