Struct ena::unify::Snapshot

source · 
pub struct Snapshot<S: UnificationStore> { /* private fields */ }
Expand description

At any time, users may snapshot a unification table. The changes made during the snapshot may either be committed or rolled back.

Auto Trait Implementations§

§

impl<S> RefUnwindSafe for Snapshot<S>where S: RefUnwindSafe, <S as UnificationStore>::Snapshot: RefUnwindSafe,

§

impl<S> Send for Snapshot<S>where S: Send, <S as UnificationStore>::Snapshot: Send,

§

impl<S> Sync for Snapshot<S>where S: Sync, <S as UnificationStore>::Snapshot: Sync,

§

impl<S> Unpin for Snapshot<S>where S: Unpin, <S as UnificationStore>::Snapshot: Unpin,

§

impl<S> UnwindSafe for Snapshot<S>where S: UnwindSafe, <S as UnificationStore>::Snapshot: UnwindSafe,

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

source§

fn into(self) -> U

Calls U::from(self).

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

source§

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

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

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

§

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

The type returned in the event of a conversion error.
source§

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

Performs the conversion.