Struct WireResult

pub struct WireResult<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.

Trait Implementations

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<T, E>

where D: Decoder + ?Sized, T: Decode<D>, E: Decode<D>,

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

Decodes a value into a slot using a decoder.

impl<T, E, WT, WE> TakeFrom<WireResult<WT, WE>> for Result<T, E>

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

fn take_from(from: &WireResult<WT, WE>) -> Self

Converts from the given T, taking any resources that can’t be cloned.

const COPY_OPTIMIZATION: CopyOptimization<Self> = _

An optimization flag that allows the bytes of this type to be copied directly during conversion instead of calling take_from.

impl<T, E> ZeroPadding for WireResult<T, E>

unsafe fn zero_padding(ptr: *mut Self)

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