Enum rustc_data_structures::snapshot_map::UndoLog[−][src]

pub enum UndoLog<K, V> {
    Inserted(K),
    Overwrite(K, V),
    Purged,
}

Variants

Inserted(K)

Tuple Fields of Inserted

0: K

Overwrite(K, V)

Tuple Fields of Overwrite

0: K1: V

Purged

Trait Implementations

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impl<K, V, M, L> Rollback<UndoLog<K, V>> for SnapshotMap<K, V, M, L> where
K: Eq + Hash,
M: Rollback<UndoLog<K, V>>,

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fn reverse(&mut self, undo: UndoLog<K, V>)

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impl<K, V> Rollback<UndoLog<K, V>> for FxHashMap<K, V> where
K: Eq + Hash,

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fn reverse(&mut self, undo: UndoLog<K, V>)

Auto Trait Implementations

impl<K, V> RefUnwindSafe for UndoLog<K, V> where
K: RefUnwindSafe,
V: RefUnwindSafe,

impl<K, V> Send for UndoLog<K, V> where
K: Send,
V: Send,

impl<K, V> Sync for UndoLog<K, V> where
K: Sync,
V: Sync,

impl<K, V> Unpin for UndoLog<K, V> where
K: Unpin,
V: Unpin,

impl<K, V> UnwindSafe for UndoLog<K, V> where
K: UnwindSafe,
V: UnwindSafe,

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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

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pub fn into(self) -> U

Performs the conversion.

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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

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impl<T> Erased for T

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.

Enum rustc_data_structures::snapshot_map::UndoLog[−][src]

Variants

Tuple Fields of Inserted

Tuple Fields of Overwrite

Trait Implementations

impl<K, V, M, L> Rollback<UndoLog<K, V>> for SnapshotMap<K, V, M, L> where
K: Eq + Hash,
M: Rollback<UndoLog<K, V>>,

fn reverse(&mut self, undo: UndoLog<K, V>)

impl<K, V> Rollback<UndoLog<K, V>> for FxHashMap<K, V> where
K: Eq + Hash,

fn reverse(&mut self, undo: UndoLog<K, V>)

Auto Trait Implementations

impl<K, V> RefUnwindSafe for UndoLog<K, V> where
K: RefUnwindSafe,
V: RefUnwindSafe,

impl<K, V> Send for UndoLog<K, V> where
K: Send,
V: Send,

impl<K, V> Sync for UndoLog<K, V> where
K: Sync,
V: Sync,

impl<K, V> Unpin for UndoLog<K, V> where
K: Unpin,
V: Unpin,

impl<K, V> UnwindSafe for UndoLog<K, V> where
K: UnwindSafe,
V: UnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

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

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

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

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

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

impl<T> Erased for T

Layout

Enum rustc_data_structures::snapshot_map::UndoLog[−][src]

Variants

Tuple Fields of Inserted

Tuple Fields of Overwrite

Trait Implementations

impl<K, V, M, L> Rollback<UndoLog<K, V>> for SnapshotMap<K, V, M, L> where K: Eq + Hash, M: Rollback<UndoLog<K, V>>,

fn reverse(&mut self, undo: UndoLog<K, V>)

impl<K, V> Rollback<UndoLog<K, V>> for FxHashMap<K, V> where K: Eq + Hash,

fn reverse(&mut self, undo: UndoLog<K, V>)

Auto Trait Implementations

impl<K, V> RefUnwindSafe for UndoLog<K, V> where K: RefUnwindSafe, V: RefUnwindSafe,

impl<K, V> Send for UndoLog<K, V> where K: Send, V: Send,

impl<K, V> Sync for UndoLog<K, V> where K: Sync, V: Sync,

impl<K, V> Unpin for UndoLog<K, V> where K: Unpin, V: Unpin,

impl<K, V> UnwindSafe for UndoLog<K, V> where K: UnwindSafe, V: UnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

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

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

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

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

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

impl<T> Erased for T

Layout

impl<K, V, M, L> Rollback<UndoLog<K, V>> for SnapshotMap<K, V, M, L> where
K: Eq + Hash,
M: Rollback<UndoLog<K, V>>,

impl<K, V> Rollback<UndoLog<K, V>> for FxHashMap<K, V> where
K: Eq + Hash,

impl<K, V> RefUnwindSafe for UndoLog<K, V> where
K: RefUnwindSafe,
V: RefUnwindSafe,

impl<K, V> Send for UndoLog<K, V> where
K: Send,
V: Send,

impl<K, V> Sync for UndoLog<K, V> where
K: Sync,
V: Sync,

impl<K, V> Unpin for UndoLog<K, V> where
K: Unpin,
V: Unpin,

impl<K, V> UnwindSafe for UndoLog<K, V> where
K: UnwindSafe,
V: UnwindSafe,

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

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

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

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

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

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

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