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std::error_...ror_category(3)  C++ Standard Libary std::error_...ror_category(3)

NAME
     std::error_category::error_category - std::error_category::error_category

Synopsis
	constexpr error_category() noexcept;		  (1) (since C++11)
	error_category( const error_category& ) = delete; (2) (since C++11)

	1) Constructs the error category object.
	2)  Copy  constructor  is  deleted.  error_category  is neither MoveCon-
     structible nor
	CopyConstructible.

Parameters
	(none)

	Defect reports

	The following behavior-changing defect	reports  were  applied	retroac-
     tively to
	previously published C++ standards.

	   DR	 Applied to	   Behavior as published	     Correct be-
     havior
	LWG  2145  C++11       error_category was not constructible default con-
     structor added

http://cppreference.com 	   2024.06.10	   std::error_...ror_category(3)

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