bootstrap::utils::cache

Struct TyIntern

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struct TyIntern<T: Clone + Eq> {
    items: Vec<T>,
    set: HashMap<T, Interned<T>>,
}

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§items: Vec<T>§set: HashMap<T, Interned<T>>

Implementations§

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impl<T: Hash + Clone + Eq> TyIntern<T>

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fn intern_borrow<B>(&mut self, item: &B) -> Interned<T>
where B: Eq + Hash + ToOwned<Owned = T> + ?Sized, T: Borrow<B>,

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fn intern(&mut self, item: T) -> Interned<T>

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fn get(&self, i: Interned<T>) -> &T

Trait Implementations§

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impl<T: Hash + Clone + Eq> Default for TyIntern<T>

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fn default() -> Self

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

Auto Trait Implementations§

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impl<T> Freeze for TyIntern<T>

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impl<T> RefUnwindSafe for TyIntern<T>
where T: RefUnwindSafe,

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impl<T> Send for TyIntern<T>
where T: Send,

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impl<T> Sync for TyIntern<T>
where T: Sync,

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impl<T> Unpin for TyIntern<T>
where T: Unpin,

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impl<T> UnwindSafe for TyIntern<T>
where T: UnwindSafe + RefUnwindSafe,

Blanket Implementations§

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

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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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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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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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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 72 bytes