Struct TypedArena

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pub struct TypedArena<'ctx, T> {
    elems: RefCell<Vec<ArenaChunk<T>>>,
    start: Cell<*mut T>,
    end: Cell<*mut T>,
    _marker: PhantomData<&'ctx T>,
}

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§elems: RefCell<Vec<ArenaChunk<T>>>§start: Cell<*mut T>§end: Cell<*mut T>§_marker: PhantomData<&'ctx T>

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impl<'ctx, T> TypedArena<'ctx, T>

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fn reserve(&self, amount: usize)

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pub fn alloc_iter<I>(&self, values: I) -> &'ctx mut [T]
where I: IntoIterator<Item = T>,

Allocs an slice of elements from the given Iterator

The iterator must be an ExactSizeIterator

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pub fn alloc(&self, value: T) -> &'ctx mut T

Allocs an element, and returns a reference to it

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impl<T> Default for TypedArena<'_, 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<'ctx, T> !Freeze for TypedArena<'ctx, T>

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impl<'ctx, T> !RefUnwindSafe for TypedArena<'ctx, T>

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impl<'ctx, T> !Send for TypedArena<'ctx, T>

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impl<'ctx, T> !Sync for TypedArena<'ctx, T>

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impl<'ctx, T> Unpin for TypedArena<'ctx, T>

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impl<'ctx, T> UnwindSafe for TypedArena<'ctx, T>
where T: RefUnwindSafe,

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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, 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.