Struct rustc_query_system::cache::Cache[−][src]

pub struct Cache<Key, Value> {
    hashmap: Lock<FxHashMap<Key, WithDepNode<Value>>>,
}

Fields

hashmap: Lock<FxHashMap<Key, WithDepNode<Value>>>

Implementations

impl<Key, Value> Cache<Key, Value>[src]

pub fn clear(&self)[src]

Actually frees the underlying memory in contrast to what stdlib containers do on clear

impl<Key: Eq + Hash, Value: Clone> Cache<Key, Value>[src]

pub fn get<CTX: DepContext>(&self, key: &Key, tcx: CTX) -> Option<Value>[src]

pub fn insert(&self, key: Key, dep_node: DepNodeIndex, value: Value)[src]

Trait Implementations

impl<Key: Clone, Value: Clone> Clone for Cache<Key, Value>[src]

fn clone(&self) -> Cache<Key, Value>[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl<Key, Value> Default for Cache<Key, Value>[src]

fn default() -> Self[src]

Returns the “default value” for a type. Read more

Auto Trait Implementations

impl<Key, Value> !RefUnwindSafe for Cache<Key, Value>

impl<Key, Value> Send for Cache<Key, Value> where
    Key: Send,
    Value: Send, 

impl<Key, Value> !Sync for Cache<Key, Value>

impl<Key, Value> Unpin for Cache<Key, Value> where
    Key: Unpin,
    Value: Unpin, 

impl<Key, Value> UnwindSafe for Cache<Key, Value> where
    Key: UnwindSafe,
    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.