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std::is_error_condition_enum<std::errc> - cppreference.com

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[edit] std::errc Non-member functions make_error_code make_error_condition Helper classes

is_error_condition_enum

[edit]

Defined in header

<system_error> template<>
struct is_error_condition_enum<std::errc> : std::true_type; (since C++11)

Specifies that std::errc is an error condition enum. This enables implicit conversion to std::error_condition.

Contents

Inherited from std::integral_constant Member constants

value

[static]

true
(public static member constant) Member functions

operator bool

converts the object to bool, returns value
(public member function)

operator()

(C++14)

returns value
(public member function) Member types Type Definition value_type bool type std::integral_constant<bool, value> [edit] See also is_error_condition_enum

(C++11)

identifies an enumeration as an std::error_condition
(class template) [edit]

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