Struct WireResult 

pub struct WireResult<'de, T, E> { /* private fields */ }

A FIDL result union.

Implementations

impl<T, E> WireResult<'_, T, E>

pub fn is_ok(&self) -> bool

Returns whether the result is Ok.

pub fn is_err(&self) -> bool

Returns whether the result is Err.

pub fn ok(&self) -> Option<&T>

Returns the Ok value of the result, if any.

pub fn err(&self) -> Option<&E>

Returns the Err value of the result, if any.

pub fn unwrap(&self) -> &T

Returns the contained Ok value.

Panics if the result was not Ok.

pub fn unwrap_err(&self) -> &E

Returns the contained Err value.

Panics if the result was not Err.

pub fn as_ref(&self) -> Result<&T, &E>

Returns a Result of a reference to the value or error.

pub fn into_result(self) -> Result<T, E>

Returns a Result of the owned value or error.

Trait Implementations

impl<T: Clone, E: Clone> Clone for WireResult<'_, T, E>

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T, E> Debug for WireResult<'_, T, E>

where T: Debug, E: Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<D, T, E> Decode<D> for WireResult<'static, T, E>

where D: Decoder + ?Sized, T: Decode<D> + Constrained<Constraint = ()>, E: Decode<D> + Constrained<Constraint = ()>,

fn decode( slot: Slot<'_, Self>, decoder: &mut D, _: (), ) -> Result<(), DecodeError>

Decodes a value into a slot using a decoder.

impl<T, E> Drop for WireResult<'_, T, E>

fn drop(&mut self)

Executes the destructor for this type.

impl<'a, Enc, WT, T, WE, E> Encode<WireResult<'static, WT, WE>, Enc> for &'a Result<T, E>

where Enc: Encoder + ?Sized, WT: Constrained<Constraint = ()> + Wire, &'a T: Encode<WT, Enc>, WE: Constrained<Constraint = ()> + Wire, &'a E: Encode<WE, Enc>,

fn encode( self, encoder: &mut Enc, out: &mut MaybeUninit<WireResult<'static, WT, WE>>, _: (), ) -> Result<(), EncodeError>

Encodes this value into an encoder and output.

const COPY_OPTIMIZATION: CopyOptimization<Self, W> = _

Whether the conversion from Self to W is equivalent to copying the raw bytes of Self.

impl<Enc, WT, T, WE, E> Encode<WireResult<'static, WT, WE>, Enc> for Result<T, E>

where Enc: Encoder + ?Sized, WT: Constrained<Constraint = ()> + Wire, T: Encode<WT, Enc>, WE: Constrained<Constraint = ()> + Wire, E: Encode<WE, Enc>,

fn encode( self, encoder: &mut Enc, out: &mut MaybeUninit<WireResult<'static, WT, WE>>, _: (), ) -> Result<(), EncodeError>

Encodes this value into an encoder and output.

const COPY_OPTIMIZATION: CopyOptimization<Self, W> = _

Whether the conversion from Self to W is equivalent to copying the raw bytes of Self.

impl<T, E, WT, WE> FromWire<WireResult<'_, WT, WE>> for Result<T, E>

where T: FromWire<WT>, E: FromWire<WE>,

fn from_wire(wire: WireResult<'_, WT, WE>) -> Self

Converts the given wire to this type.

const COPY_OPTIMIZATION: CopyOptimization<W, Self> = _

Whether the conversion from W to Self is equivalent to copying the raw bytes of W.

impl<T, E, WT, WE> FromWireRef<WireResult<'_, WT, WE>> for Result<T, E>

where T: FromWireRef<WT>, E: FromWireRef<WE>,

fn from_wire_ref(wire: &WireResult<'_, WT, WE>) -> Self

Converts the given wire reference to this type.

impl<T: IntoNatural, E: IntoNatural> IntoNatural for WireResult<'_, T, E>

type Natural = Result<<T as IntoNatural>::Natural, <E as IntoNatural>::Natural>

A good default type for this wire type to convert into.

fn into_natural(self) -> Self::Natural

Converts this type into its natural equivalent.

impl<T: Wire, E: Wire> Wire for WireResult<'static, T, E>

type Owned<'de> = WireResult<'de, <T as Wire>::Owned<'de>, <E as Wire>::Owned<'de>>

The owned wire type, restricted to the 'de lifetime.

fn zero_padding(out: &mut MaybeUninit<Self>)

Writes zeroes to the padding for this type, if any.

impl<T: Constrained<Constraint = ()>, E: Constrained<Constraint = ()>> Unconstrained for WireResult<'_, T, E>