std::error_code::default_error_condition
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                    < cpp | error | error code
                    
                                                            
                    | std::error_condition default_error_condition() const; | (since C++11) | |
Returns the default error condition for the current error value.
Equivalent to category().default_error_condition(value()).
[edit] Parameters
(none)
[edit] Return value
The default error condition for the current error value.
[edit] Exceptions
noexcept specification:  
noexcept