std:: is_error_condition_enum <std::errc>
From cppreference.com
C++
Utilities library
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Diagnostics library
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std::errc
Non-member functions | ||||
Helper classes | ||||
is_error_condition_enum
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Defined in header
<system_error>
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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]
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true
(public static member constant) |
Member functions
operator bool
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converts the object to
bool
, returns
value
(public member function) |
operator()
(C++14)
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returns
value
(public member function) |
Member types
Type | Definition |
value_type
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bool |
type
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std:: integral_constant < bool , value > |
See also
(C++11)
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identifies an enumeration as an
std::error_condition
(class template) |
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