Enum rustc_data_structures::snapshot_vec::UndoLog[−]

pub enum UndoLog<D> where
    D: SnapshotVecDelegate,  {
    NewElem(usize),
    SetElem(usize, <D as SnapshotVecDelegate>::Value),
    Other(<D as SnapshotVecDelegate>::Undo),
}

Variants

NewElem(usize)
Expand description

New variable with given index was created.

SetElem(usize, <D as SnapshotVecDelegate>::Value)
Expand description

Variable with given index was changed from the given value.

Other(<D as SnapshotVecDelegate>::Undo)
Expand description

Extensible set of actions

Auto Trait Implementations

impl<D> RefUnwindSafe for UndoLog<D> where
    <D as SnapshotVecDelegate>::Undo: RefUnwindSafe,
    <D as SnapshotVecDelegate>::Value: RefUnwindSafe, 

impl<D> Send for UndoLog<D> where
    <D as SnapshotVecDelegate>::Undo: Send,
    <D as SnapshotVecDelegate>::Value: Send, 

impl<D> Sync for UndoLog<D> where
    <D as SnapshotVecDelegate>::Undo: Sync,
    <D as SnapshotVecDelegate>::Value: Sync, 

impl<D> Unpin for UndoLog<D> where
    <D as SnapshotVecDelegate>::Undo: Unpin,
    <D as SnapshotVecDelegate>::Value: Unpin, 

impl<D> UnwindSafe for UndoLog<D> where
    <D as SnapshotVecDelegate>::Undo: UnwindSafe,
    <D as SnapshotVecDelegate>::Value: UnwindSafe, 

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

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

pub fn clone_into(&self, target: &mut T)[src]

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

recently added

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

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<'a, T> Captures<'a> for T where
    T: ?Sized, [src]

impl<T> Erased for T[src]