Calls a function upon destruction. More...

#include <scope.hpp>

Public Member Functions
constexpr	finally_t ()=default
	A default-constructed finally_t does nothing upon scope exit.

constexpr	finally_t (F func) noexcept(std::is_nothrow_move_constructible< F >())
	Construct an object that calls the given function upon destruction.

	finally_t (finally_t &&other) noexcept(std::is_nothrow_move_constructible< F >())
	Delays the invocation of a finally_t's underlying function by transfering the responsibility of calling the function to a new finally_t.

template<typename G >
	finally_t (finally_t< G > &&other) noexcept(std::is_constructible< F, G >())
	Delays the invocation of a finally_t's underlying function by transfering the responsibility of calling the function to a new finally_t.

template<typename G >
	finally_t (finally_t< G > &&other) noexcept(std::is_constructible< F, G >())
	Delays the invocation of a finally_t's underlying function by transfering the responsibility of calling the function to a new finally_t.

	finally_t (const finally_t &)=delete

finally_t &	operator= (const finally_t &)=delete

finally_t &	operator= (finally_t &&)=delete

void *	operator new (std::size_t)=delete

void *	operator new[] (std::size_t)=delete

	~finally_t () noexcept
	Invokes the underlying function.

Friends
template<typename G >
finally_t< combine< G > >	operator+ (finally_t &&lhs, finally_t< G > &&rhs)
	Combines two finally_t values into one, such that both underlying functions are called upon destruction of the return value.

Related Symbols
(Note that these are not member symbols.)
template<typename F >
lib::finally_t< F >	finally (F func)

Detailed Description

template<typename F = lib::move_only_function<void() &&>>
class halcheck::lib::finally_t< F >

Calls a function upon destruction.

Template Parameters

F	The type of function to call upon destruction.

The documentation for this class was generated from the following file:

Public Member Functions