| // { dg-do compile { target c++20 } } |
| |
| template<typename T> |
| concept Nothrow_assignable = __has_nothrow_assign(T); |
| |
| template<typename T> |
| concept Nothrow_constructible = __has_nothrow_constructor(T); |
| |
| template<typename T> |
| concept Nothrow_copyable = __has_nothrow_copy(T); |
| |
| template<typename T> |
| concept Trivially_assignable = __has_trivial_assign(T); |
| |
| template<typename T> |
| concept Trivially_constructible = __has_trivial_constructor(T); |
| |
| template<typename T> |
| concept Trivially_copyable = __has_trivial_copy(T); |
| |
| template<typename T> |
| concept Trivially_destructible = __has_trivial_destructor(T); |
| |
| template<typename T> |
| concept Dynamically_destructible = __has_virtual_destructor(T); |
| |
| template<typename T> |
| concept Abstract = __is_abstract(T); |
| |
| template<typename T> |
| concept Polymorphic = __is_polymorphic(T); |
| |
| template<typename T> |
| concept Class = __is_class(T); |
| |
| template<typename T> |
| concept Empty = __is_empty(T); |
| |
| template<typename T> |
| concept Enum = __is_enum(T); |
| |
| template<typename T> |
| concept Final = __is_final(T); |
| |
| template<typename T> |
| concept Literal_type = __is_literal_type(T); |
| |
| template<typename T> |
| concept Pod = __is_pod(T); |
| |
| template<typename T> |
| concept Standard_layout = __is_standard_layout(T); |
| |
| template<typename T> |
| concept Trivial = __is_trivial(T); |
| |
| template<typename T> |
| concept Union = __is_union(T); |
| |
| template<Nothrow_assignable T> void f1(); |
| template<Nothrow_copyable T> void f2(); |
| template<Nothrow_constructible T> void f3(); |
| template<Trivially_assignable T> void f4(); |
| template<Trivially_copyable T> void f5(); |
| template<Trivially_constructible T> void f6(); |
| template<Trivially_destructible T> void f7(); |
| template<Dynamically_destructible T> void f8(); |
| template<Class T> void f9(); |
| template<Empty T> void f10(); |
| template<Standard_layout T> void f11(); |
| template<Pod T> void f12(); |
| template<Trivial T> void f13(); |
| template<Polymorphic T> void f14(); |
| template<Abstract T> void f15(); |
| template<Final T> void f16(); |
| template<Union T> void f17(); |
| template<Enum T> void f18(); |
| |
| |
| int main() { |
| f1<void>(); // { dg-error "" } |
| f2<void>(); // { dg-error "" } |
| f3<void>(); // { dg-error "" } |
| f4<void>(); // { dg-error "" } |
| f5<void>(); // { dg-error "" } |
| f6<void>(); // { dg-error "" } |
| f7<void>(); // { dg-error "" } |
| f8<void>(); // { dg-error "" } |
| f9<void>(); // { dg-error "" } |
| f10<void>(); // { dg-error "" } |
| f11<void>(); // { dg-error "" } |
| f12<void>(); // { dg-error "" } |
| f13<void>(); // { dg-error "" } |
| f14<void>(); // { dg-error "" } |
| f15<void>(); // { dg-error "" } |
| f16<void>(); // { dg-error "" } |
| f17<void>(); // { dg-error "" } |
| } |