std::error_category::error_category

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std::error_category

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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)

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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 neitherMoveConstructible norCopyConstructible.

[edit]Parameters

(none)

[edit]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

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std::error_category::error_category

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