optional-ref.hpp File Reference

a checked, switchable reference. More...

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Description

a checked, switchable reference.

Offers semantics similar to a pointer, but throws (not segfaults) on invalid dereferentiation

Definition in file optional-ref.hpp.

#include "lib/error.hpp"

Namespaces
namespace	lib
	Implementation namespace for support and library code.

Classes
class	OptionalRef< T >
	Optional or switchable link to an existing object. More...

Functions
template<typename T >
OptionalRef< T >	optionalRefTo (T &target)