error_code(); | (1) | (since C++11) |
error_code( int ec, const error_category& ecat ); | (2) | (since C++11) |
template< class ErrorCodeEnum > error_code( ErrorCodeEnum e ); | (3) | (since C++11) |
Constructs new error code.
1) Constructs error code with default value. Equivalent to
error_code(0, std::system_category()). 2) Constructs error code with
ec as the platform-dependent error code and ecat as the corresponding error category. 3) Constructs error code from an error code enum
e. Equivalent to *this = std::make_error_code(e). The overload participates in overload resolutions only if std::is_error_code_enum<ErrorCodeEnum>::value == true.Parameters
| ec | - | platform dependent error code to construct with |
| ecat | - | error category corresponding to ec |
| e | - | error code enum to construct with |
Exceptions
noexcept specification: noexcept
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