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ResultVTable

Struct ResultVTable

#[repr(C)]pub struct ResultVTable {
    pub is_ok: unsafe extern "C" fn(PtrConst) -> bool,
    pub get_ok: unsafe extern "C" fn(PtrConst) -> *const u8,
    pub get_err: unsafe extern "C" fn(PtrConst) -> *const u8,
    pub init_ok: unsafe extern "C" fn(PtrUninit, PtrMut) -> PtrMut,
    pub init_err: unsafe extern "C" fn(PtrUninit, PtrMut) -> PtrMut,
}

Expand description

Virtual table for Result<T, E>

Fields§

§is_ok: unsafe extern "C" fn(PtrConst) -> bool

cf. ResultIsOkFn

§get_ok: unsafe extern "C" fn(PtrConst) -> *const u8

cf. ResultGetOkFn

§get_err: unsafe extern "C" fn(PtrConst) -> *const u8

cf. ResultGetErrFn

§init_ok: unsafe extern "C" fn(PtrUninit, PtrMut) -> PtrMut

cf. ResultInitOkFn

§init_err: unsafe extern "C" fn(PtrUninit, PtrMut) -> PtrMut

cf. ResultInitErrFn

Implementations§

impl ResultVTable

pub const fn builder() -> ResultVTableBuilder

Creates a new builder for this vtable

Trait Implementations§

impl Clone for ResultVTable

fn clone(&self) -> ResultVTable

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for ResultVTable

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

Formats the value using the given formatter. Read more

impl Copy for ResultVTable

Auto Trait Implementations§

impl Freeze for ResultVTable

impl RefUnwindSafe for ResultVTable

impl Send for ResultVTable

impl Sync for ResultVTable

impl Unpin for ResultVTable

impl UnsafeUnpin for ResultVTable

impl UnwindSafe for ResultVTable

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.