gc_shadowstack::dummy

Struct RawShadowStackEntry

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#[repr(C)]
pub struct RawShadowStackEntry { /* private fields */ }
Expand description

Raw entry in GC shadow stack. Internal fields is not exposed in public API in any ways.

This type internally stores shadow stack pointeter,previous pointer from the list and vtable that is used to construct dyn trait.

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impl RawShadowStackEntry

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pub unsafe fn get_dyn(&self) -> &mut dyn Rootable

Obtain mutable reference to rooted value.

§Safety

This method is &self but returns &mut dyn which is very unsafey. If moving GC uses shadow stack it should be very accurate when moving objects around.

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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> Any for T
where T: Any,

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fn get_type_id(&self) -> TypeId

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impl<T> Borrow<T> for T
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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
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fn borrow_mut(&mut self) -> &mut T

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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
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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.