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std::error_category::error_category(3) C++ Standard Libary std::error_category::error_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 MoveConstructible nor
CopyConstructible.

Parameters


(none)


Defect reports


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


DR Applied to Behavior as published Correct behavior
LWG 2145 C++11 error_category was not constructible default constructor added

2024.06.10 http://cppreference.com