Enum mmtk::util::heap::vmrequest::VMRequest

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pub enum VMRequest {
    Discontiguous,
    Fixed {
        start: Address,
        extent: usize,
    },
    Extent {
        extent: usize,
        top: bool,
    },
    Fraction {
        frac: f32,
        top: bool,
    },
}

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Discontiguous

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Fixed

Fields

§start: Address
§extent: usize
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Extent

Fields

§extent: usize
§top: bool
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Fraction

Fields

§frac: f32
§top: bool

Implementations§

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impl VMRequest

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pub fn is_discontiguous(&self) -> bool

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pub fn common64bit(top: bool) -> Self

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pub fn discontiguous() -> Self

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pub fn fixed_size(mb: usize) -> Self

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pub fn fraction(frac: f32) -> Self

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pub fn high_fixed_size(mb: usize) -> Self

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pub fn fixed_extent(extent: usize, top: bool) -> Self

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pub fn fixed(start: Address, extent: usize) -> Self

Trait Implementations§

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impl Clone for VMRequest

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fn clone(&self) -> VMRequest

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for VMRequest

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Copy for VMRequest

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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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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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where T: Any,

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Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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Calls U::from(self).

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

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const ALIGN: usize = _

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type Owned = T

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

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