unexpected< E > Struct Template Reference

#include <unexpected.hpp>

Public Member Functions
template<typename Err = E> requires ( not etl::is_same_v<etl::remove_cvref_t<Err>, unexpected> // and not etl::is_same_v<etl::remove_cvref_t<Err>, etl::in_place_t> // and etl::is_constructible_v<E, Err> )
constexpr	unexpected (Err &&e) noexcept(etl::is_nothrow_constructible_v< E, Err >)
template<typename... Args> requires etl::is_constructible_v<E, Args...>
constexpr	unexpected (etl::in_place_t, Args &&... args) noexcept(etl::is_nothrow_constructible_v< E, Args... >)
constexpr	unexpected (unexpected &&)=default
constexpr	unexpected (unexpected const &)=default
constexpr auto	error () &&noexcept -> E &&
constexpr auto	error () &noexcept -> E &
constexpr auto	error () const &&noexcept -> E const &&
constexpr auto	error () const &noexcept -> E const &
constexpr auto	operator= (unexpected &&) -> unexpected &=default
constexpr auto	operator= (unexpected const &) -> unexpected &=default
constexpr auto	swap (unexpected &other) noexcept(etl::is_nothrow_swappable_v< E >) -> void

Friends
template<typename E2 >
constexpr auto	operator== (unexpected const &lhs, unexpected< E2 > const &rhs) -> bool
constexpr auto	swap (unexpected &x, unexpected &y) noexcept(noexcept(x.swap(y))) -> void

Constructor & Destructor Documentation

unexpected() [1/4]

template<typename E >

template<typename Err = E>
requires ( not etl::is_same_v<etl::remove_cvref_t<Err>, unexpected> // and not etl::is_same_v<etl::remove_cvref_t<Err>, etl::in_place_t> // and etl::is_constructible_v<E, Err> )

constexpr unexpected ( Err &&  e )

inlineexplicitconstexprnoexcept

unexpected() [2/4]

template<typename E >

template<typename... Args>
requires etl::is_constructible_v<E, Args...>

constexpr unexpected ( etl::in_place_t  , Args &&...  args  )

inlineexplicitconstexprnoexcept

unexpected() [3/4]

template<typename E >

constexpr unexpected ( unexpected< E > const &  )

constexprdefault

unexpected() [4/4]

template<typename E >

constexpr unexpected ( unexpected< E > &&  )

constexprdefault

Member Function Documentation

error() [1/4]

template<typename E >

constexpr auto error ( ) && -> E&&

inlineconstexprnoexcept

error() [2/4]

template<typename E >

constexpr auto error ( ) & -> E&

inlineconstexprnoexcept

error() [3/4]

template<typename E >

constexpr auto error ( ) const && -> E const&&

inlineconstexprnoexcept

error() [4/4]

template<typename E >

constexpr auto error ( ) const & -> E const&

inlineconstexprnoexcept

operator=() [1/2]

template<typename E >

constexpr auto operator= ( unexpected< E > &&  ) -> unexpected &=default

constexprdefault

operator=() [2/2]

template<typename E >

constexpr auto operator= ( unexpected< E > const &  ) -> unexpected &=default

constexprdefault

swap()

template<typename E >

constexpr auto swap ( unexpected< E > &  other ) -> void

inlineconstexprnoexcept

Friends And Related Symbol Documentation

operator==

template<typename E >

template<typename E2 >

constexpr auto operator== ( unexpected< E > const &  lhs, unexpected< E2 > const &  rhs  ) -> bool

friend

swap

template<typename E >

constexpr auto swap ( unexpected< E > &  x, unexpected< E > &  y  ) -> void

friend

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

• include/etl/_expected/unexpected.hpp