class
<future>

std::is_error_code_enum (future_errc)

template <>
struct is_error_code_enum<future_errc> : public true_type {};
error_code enum flag for future_errc

This traits specializations identifies future_errc as an error code enum type. Enabling it to be used to construct or assign values of this type to objects of type error_code.

For future_errc it inherits from true_type.

Member types

Inherited from integral_constant (is_true is a typedef of an instantiation of integral_constant):
member typedefinition
value_typebool
typetrue_type

Member constants

Inherited from integral_constant (is_true is a typedef of an instantiation of integral_constant):
member constantdefinition
valuetrue

Member functions

Inherited from integral_constant (is_true is a typedef of an instantiation of integral_constant):
operator bool
Returns value (public member function )