std::is_error_condition_enum<std::errc>

 

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std::errc

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Helper classes

is_error_condition_enum

 

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.

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>

See also

is_error_condition_enum (C++11)

identifies an enumeration as an std::error_condition (class template)