empty_t Struct Reference [ABI-Safe Utilities]

An empty regular- and less-than-comparable- type. More...

#include <empty.hpp>

List of all members.

Friends
bool	operator< (const empty_t &, const empty_t &)
bool	operator== (const empty_t &, const empty_t &)
void	swap (empty_t &, empty_t &)

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Detailed Description

Model Of:

• Regular
• LessThanComparable

Rationale:

empty_t is useful for default values. For example, value_t() will construct a value_t containing an empty_t by default.

Definition at line 49 of file empty.hpp.

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Friends And Related Function Documentation

bool operator<	(	const empty_t &	,
		const empty_t &
	)		[friend]

Definition at line 52 of file empty.hpp.

bool operator==	(	const empty_t &	,
		const empty_t &
	)		[friend]

Definition at line 51 of file empty.hpp.

void swap	(	empty_t &	,
		empty_t &
	)		[friend]

Definition at line 53 of file empty.hpp.