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Utilities library
General utilities
Relational operators (deprecated in C++20)
Integer comparison functions
(C++20)(C++20)(C++20)    
(C++20)
Swap and type operations
(C++14)
(C++11)
(C++11)
(C++11)
(C++17)
Common vocabulary types
(C++11)
(C++17)
(C++17)
(C++17)
(C++11)
(C++17)
(C++23)



 
 
 
void clear() noexcept;
(since C++11)

Replaces the error code and error category with default values.

Equivalent to *this = error_code(0, std::system_category()).

Parameters

(none)

Return value

(none)