std::operator==,!=,<,<=>(std::error_code)

Since C++11

Header: <system_error>

Compares two error code objects.

# Declarations

bool operator==( const std::error_code& lhs,
const std::error_code& rhs ) noexcept;

(since C++11)

bool operator!=( const std::error_code& lhs,
const std::error_code& rhs ) noexcept;

(since C++11) (until C++20)

bool operator<( const std::error_code& lhs,
const std::error_code& rhs ) noexcept;

(since C++11) (until C++20)

std::strong_ordering operator<=>( const std::error_code& lhs,
const std::error_code& rhs ) noexcept;

(since C++20)

# Parameters

# See also