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std::is_execution_policy(3) C++ Standard Libary std::is_execution_policy(3) NAME std::is_execution_policy - std::is_execution_policy Synopsis Defined in header <execution> template< class T > (since C++17) struct is_execution_policy; Checks whether T is a standard or implementation-defined execution policy type. Provides the member constant value which is equal to true, if T is a standard execution policy type, or an implementation-defined execution policy type. Otherwise, value is equal to false. The behavior of a program that adds specializations for is_execu- tion_policy or is_execution_policy_v is undefined. Template parameters T - a type to check Helper template Defined in header <execution> template< class T > inline constexpr bool is_execution_policy_v = (since C++17) std::is_execution_policy<T>::value; Inherited from std::integral_constant Member constants value true if T is a standard or implementation-defined execution policy type, [static] false otherwise (public static member constant) Member functions operator bool converts the object to bool, returns value (public member function) operator() returns value (C++14) (public member function) Member types Type Definition value_type bool type std::integral_constant<bool, value> See also sequenced_policy parallel_policy parallel_unsequenced_policy unsequenced_policy execution policy types (C++17) (class) (C++17) (C++17) (C++20) seq par par_unseq unseq global execution policy objects (C++17) (constant) (C++17) (C++17) (C++20) http://cppreference.com 2022.07.31 std::is_execution_policy(3)
NAME | Synopsis | Template parameters | Member constants | Member functions | Member types | See also
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