utils::expected< void, E > Class Template Reference

Detailed Description

template<class E>
class utils::expected< void, E >

Definition at line 150 of file expected.hpp.

Public Member Functions
	expected (const unexpected< E > &error)
	expected (unexpected< E > &&error)
template<class G> requires std::is_convertible_v<G, E>
	expected (const unexpected< G > &error)
template<class G> requires std::is_convertible_v<G, E>
	expected (unexpected< G > &&error)
bool	has_value () const noexcept
	operator bool () const noexcept
void	value () const
E &	error ()
const E &	error () const
void &	operator* () &noexcept
	Unchecked access to the contained value.
void *	operator-> () noexcept
	Unchecked access to the members of the contained value.

Constructor & Destructor Documentation

expected() [1/5]

template<class E>

utils::expected< void, E >::expected ( )

constexprnoexcept

Definition at line 360 of file expected.hpp.

expected() [2/5]

template<class E>

utils::expected< void, E >::expected

(

const unexpected< E > &

error

)

Definition at line 363 of file expected.hpp.

expected() [3/5]

template<class E>

utils::expected< void, E >::expected

(

unexpected< E > &&

error

)

Definition at line 368 of file expected.hpp.

expected() [4/5]

template<class E>
requires std::is_convertible_v<G, E>

template<class G>
requires std::is_convertible_v<G, E>

utils::expected< void, E >::expected

(

const unexpected< G > &

error

)

Definition at line 375 of file expected.hpp.

expected() [5/5]

template<class E>
requires std::is_convertible_v<G, E>

template<class G>
requires std::is_convertible_v<G, E>

utils::expected< void, E >::expected

(

unexpected< G > &&

error

)

Definition at line 382 of file expected.hpp.

Member Function Documentation

error() [1/2]

template<class E>

E & utils::expected< void, E >::error

(

)

Definition at line 404 of file expected.hpp.

error() [2/2]

template<class E>

const E & utils::expected< void, E >::error

(

)

const

Definition at line 413 of file expected.hpp.

has_value()

template<class E>

bool utils::expected< void, E >::has_value ( ) const

noexcept

Definition at line 387 of file expected.hpp.

operator bool()

template<class E>

utils::expected< void, E >::operator bool ( ) const

explicitnoexcept

Definition at line 392 of file expected.hpp.

operator*()

void & utils::expected< void, E >::operator* ( ) &

noexcept

Unchecked access to the contained value.

Warning

The behavior is undefined if *this does not contain a value; use expected::value() for checked access.

Definition at line 121 of file expected.hpp.

operator->()

void * utils::expected< void, E >::operator-> ( )

noexcept

Unchecked access to the members of the contained value.

Warning

The behavior is undefined if *this does not contain a value; use expected::value() for checked access.

Definition at line 132 of file expected.hpp.

value()

template<class E>

void utils::expected< void, E >::value

(

)

const

Definition at line 397 of file expected.hpp.

---

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

• userver/utils/expected.hpp