android::base::unexpected< E > Class Template Reference

#include <expected.h>

Public Member Functions
constexpr	unexpected (const unexpected &)=default
constexpr	unexpected (unexpected &&) noexcept(std::is_nothrow_move_constructible_v< E >)=default
template<class Err = E _ENABLE_IF( std::is_constructible_v<E, Err> && !std::is_same_v<std::remove_cv_t<std::remove_reference_t<E>>, std::in_place_t> && !std::is_same_v<std::remove_cv_t<std::remove_reference_t<E>>, unexpected>)>
constexpr	unexpected (Err &&e)
template<class U , class... Args _ENABLE_IF>
constexpr	unexpected (std::in_place_t, std::initializer_list< U > il, Args &&... args)
template<class Err _ENABLE_IF>
constexpr	unexpected (const unexpected< Err > &rhs)
template<class Err _ENABLE_IF>
constexpr	unexpected (const unexpected< Err > &rhs)
template<class Err _ENABLE_IF>
constexpr	unexpected (unexpected< Err > &&rhs)
template<class Err _ENABLE_IF>
constexpr	unexpected (unexpected< Err > &&rhs)
constexpr unexpected &	operator= (const unexpected &)=default
constexpr unexpected &	operator= (unexpected &&) noexcept(std::is_nothrow_move_assignable_v< E >)=default
template<class Err = E>
constexpr unexpected &	operator= (const unexpected< Err > &rhs)
template<class Err = E>
constexpr unexpected &	operator= (unexpected< Err > &&rhs)
constexpr const E &	value () const &noexcept
constexpr E &	value () &noexcept
constexpr const E &&	value () const &&noexcept
constexpr E &&	value () &&noexcept
void	swap (unexpected &other) noexcept(std::is_nothrow_swappable_v< E >)

Private Attributes
E	val_

Friends
template<class E1 , class E2 >
constexpr bool	operator== (const unexpected< E1 > &e1, const unexpected< E2 > &e2)
template<class E1 , class E2 >
constexpr bool	operator!= (const unexpected< E1 > &e1, const unexpected< E2 > &e2)
template<class E1 >
void	swap (unexpected< E1 > &x, unexpected< E1 > &y) noexcept(noexcept(x.swap(y)))

Constructor & Destructor Documentation

unexpected() [1/8]

template<class E >

constexpr android::base::unexpected< E >::unexpected ( const unexpected< E > &  )

constexprdefault

unexpected() [2/8]

template<class E >

constexpr android::base::unexpected< E >::unexpected ( unexpected< E > &&  ) const

constexprdefaultnoexcept

unexpected() [3/8]

template<class E >

template<class Err = E _ENABLE_IF( std::is_constructible_v<E, Err> && !std::is_same_v<std::remove_cv_t<std::remove_reference_t<E>>, std::in_place_t> && !std::is_same_v<std::remove_cv_t<std::remove_reference_t<E>>, unexpected>)>

constexpr android::base::unexpected< E >::unexpected ( Err &&  e )

inlineconstexpr

unexpected() [4/8]

template<class E >

template<class U , class... Args _ENABLE_IF>

constexpr android::base::unexpected< E >::unexpected ( std::in_place_t  , std::initializer_list< U >  il, Args &&...  args  )

inlineexplicitconstexpr

unexpected() [5/8]

template<class E >

template<class Err _ENABLE_IF>

constexpr android::base::unexpected< E >::unexpected ( const unexpected< Err > &  rhs )

inlineconstexpr

unexpected() [6/8]

template<class E >

template<class Err _ENABLE_IF>

constexpr android::base::unexpected< E >::unexpected ( const unexpected< Err > &  rhs )

inlineexplicitconstexpr

unexpected() [7/8]

template<class E >

template<class Err _ENABLE_IF>

constexpr android::base::unexpected< E >::unexpected ( unexpected< Err > &&  rhs )

inlineconstexpr

unexpected() [8/8]

template<class E >

template<class Err _ENABLE_IF>

constexpr android::base::unexpected< E >::unexpected ( unexpected< Err > &&  rhs )

inlineexplicitconstexpr

Member Function Documentation

operator=() [1/4]

template<class E >

constexpr unexpected & android::base::unexpected< E >::operator= ( const unexpected< E > &  )

constexprdefault

operator=() [2/4]

template<class E >

template<class Err = E>

constexpr unexpected & android::base::unexpected< E >::operator= ( const unexpected< Err > &  rhs )

inlineconstexpr

operator=() [3/4]

template<class E >

constexpr unexpected & android::base::unexpected< E >::operator= ( unexpected< E > &&  )

constexprdefaultnoexcept

operator=() [4/4]

template<class E >

template<class Err = E>

constexpr unexpected & android::base::unexpected< E >::operator= ( unexpected< Err > &&  rhs )

inlineconstexpr

swap()

template<class E >

void android::base::unexpected< E >::swap ( unexpected< E > &  other )

inlinenoexcept

value() [1/4]

template<class E >

constexpr E && android::base::unexpected< E >::value ( ) &&

inlineconstexprnoexcept

value() [2/4]

template<class E >

constexpr E & android::base::unexpected< E >::value ( ) &

inlineconstexprnoexcept

value() [3/4]

template<class E >

constexpr const E && android::base::unexpected< E >::value ( ) const &&

inlineconstexprnoexcept

value() [4/4]

template<class E >

constexpr const E & android::base::unexpected< E >::value ( ) const &

inlineconstexprnoexcept

Friends And Related Function Documentation

operator!=

template<class E >

template<class E1 , class E2 >

constexpr bool operator!= ( const unexpected< E1 > &  e1, const unexpected< E2 > &  e2  )

friend

operator==

template<class E >

template<class E1 , class E2 >

constexpr bool operator== ( const unexpected< E1 > &  e1, const unexpected< E2 > &  e2  )

friend

swap

template<class E >

template<class E1 >

void swap ( unexpected< E1 > &  x, unexpected< E1 > &  y  )

friend

Member Data Documentation

val_

template<class E >

E android::base::unexpected< E >::val_

private

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

• libbase/include/android-base/expected.h