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comparison gcc/testsuite/g++.dg/concepts/traits2.C @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
comparison
equal deleted inserted replaced
68:561a7518be6b 111:04ced10e8804
1 // { dg-options "-std=c++17 -fconcepts" }
2
3 template<typename T>
4 concept bool Nothrow_assignable() { return __has_nothrow_assign(T); }
5
6 template<typename T>
7 concept bool Nothrow_constructible() { return __has_nothrow_constructor(T); }
8
9 template<typename T>
10 concept bool Nothrow_copyable() { return __has_nothrow_copy(T); }
11
12 template<typename T>
13 concept bool Trivially_assignable() { return __has_trivial_assign(T); }
14
15 template<typename T>
16 concept bool Trivially_constructible() { return __has_trivial_constructor(T); }
17
18 template<typename T>
19 concept bool Trivially_copyable() { return __has_trivial_copy(T); }
20
21 template<typename T>
22 concept bool Trivially_destructible() { return __has_trivial_destructor(T); }
23
24 template<typename T>
25 concept bool Dynamically_destructible() { return __has_virtual_destructor(T); }
26
27 template<typename T>
28 concept bool Abstract() { return __is_abstract(T); }
29
30 template<typename T>
31 concept bool Polymorphic() { return __is_polymorphic(T); }
32
33 template<typename T>
34 concept bool Class() { return __is_class(T); }
35
36 template<typename T>
37 concept bool Empty() { return __is_empty(T); }
38
39 template<typename T>
40 concept bool Enum() { return __is_enum(T); }
41
42 template<typename T>
43 concept bool Final() { return __is_final(T); }
44
45 template<typename T>
46 concept bool Literal_type() { return __is_literal_type(T); }
47
48 template<typename T>
49 concept bool Pod() { return __is_pod(T); }
50
51 template<typename T>
52 concept bool Standard_layout() { return __is_standard_layout(T); }
53
54 template<typename T>
55 concept bool Trivial() { return __is_trivial(T); }
56
57 template<typename T>
58 concept bool Union() { return __is_union(T); }
59
60 template<Nothrow_assignable T> void f1();
61 template<Nothrow_copyable T> void f2();
62 template<Nothrow_constructible T> void f3();
63 template<Trivially_assignable T> void f4();
64 template<Trivially_copyable T> void f5();
65 template<Trivially_constructible T> void f6();
66 template<Trivially_destructible T> void f7();
67 template<Dynamically_destructible T> void f8();
68 template<Class T> void f9();
69 template<Empty T> void f10();
70 template<Standard_layout T> void f11();
71 template<Pod T> void f12();
72 template<Trivial T> void f13();
73 template<Polymorphic T> void f14();
74 template<Abstract T> void f15();
75 template<Final T> void f16();
76 template<Union T> void f17();
77 template<Enum T> void f18();
78
79
80 int main() {
81 f1<void>(); // { dg-error "cannot call" }
82 f2<void>(); // { dg-error "cannot call" }
83 f3<void>(); // { dg-error "cannot call" }
84 f4<void>(); // { dg-error "cannot call" }
85 f5<void>(); // { dg-error "cannot call" }
86 f6<void>(); // { dg-error "cannot call" }
87 f7<void>(); // { dg-error "cannot call" }
88 f8<void>(); // { dg-error "cannot call" }
89 f9<void>(); // { dg-error "cannot call" }
90 f10<void>(); // { dg-error "cannot call" }
91 f11<void>(); // { dg-error "cannot call" }
92 f12<void>(); // { dg-error "cannot call" }
93 f13<void>(); // { dg-error "cannot call" }
94 f14<void>(); // { dg-error "cannot call" }
95 f15<void>(); // { dg-error "cannot call" }
96 f16<void>(); // { dg-error "cannot call" }
97 f17<void>(); // { dg-error "cannot call" }
98 }