std::error_category:: message

From cppreference.com

virtual std:: string message ( int condition ) const = 0 ;		(since C++11)

Returns a string describing the given error condition for the error category represented by * this .

condition

specifies the error condition to describe

A string describing the given error condition.

May throw implementation-defined exceptions.

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Member functions
error_category::error_category
error_category::~error_category
error_category::name
error_category::default_error_condition
error_category::equivalent
error_category::message
error_category::operator== error_category::operator!= error_category::operator< error_category::operator<=> (until C++20) (until C++20) (C++20)