error.h File Reference

#include <system_error>
#include <type_traits>

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Classes
struct	std::is_error_code_enum<::common_error >

Namespaces
namespace	std
	STL namespace.

Enumerations
enum class	common_error : int { kInvalidArgument = 1 , kInvalidErrorCode }

Functions
std::error_category const &	common_category () noexcept
std::error_code	make_error_code (::common_error value) noexcept

Enumeration Type Documentation

common_error

enum class common_error : int

strong

Enumerator
kInvalidArgument	A function argument is invalid.
kInvalidErrorCode	Default std::error_code given to expect<T>.

Definition at line 32 of file error.h.

{
    // 0 is reserved for no error, as per expect<T>
    kInvalidArgument = 1, 
    kInvalidErrorCode     
};

Function Documentation

common_category()

std::error_category const & common_category ( )

noexcept

Definition at line 70 of file error.cpp.

{
    static const category instance{};
    return instance;
}

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make_error_code()

std::error_code make_error_code ( ::common_error value )

inlinenoexcept

Definition at line 41 of file error.h.

{
    return std::error_code{int(value), common_category()};
}

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