Struct v8::GCType

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#[repr(C)]
pub struct GCType(/* private fields */);
Expand description

Applications can register callback functions which will be called before and after certain garbage collection operations. Allocations are not allowed in the callback functions, you therefore cannot manipulate objects (set or delete properties for example) since it is possible such operations will result in the allocation of objects.

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impl GCType

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pub const SCAVENGE: Self = _

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pub const MINOR_MARK_COMPACT: Self = _

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pub const MARK_SWEEP_COMPACT: Self = _

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pub const INCREMENTAL_MARKING: Self = _

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pub const PROCESS_WEAK_CALLBACKS: Self = _

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pub const ALL: Self = _

Trait Implementations§

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impl BitOr for GCType

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type Output = GCType

The resulting type after applying the | operator.
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fn bitor(self, Self: Self) -> Self

Performs the | operation. Read more
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impl Clone for GCType

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fn clone(&self) -> GCType

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 GCType

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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 PartialEq for GCType

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fn eq(&self, other: &GCType) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for GCType

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impl Eq for GCType

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impl StructuralEq for GCType

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impl StructuralPartialEq for GCType

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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 Twhere 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<F, T, Tag> MapFnTo<T, Tag> for Fwhere F: UnitType, T: MapFnFrom<F, Tag>,

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fn mapping() -> T

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fn map_fn_to(self) -> T

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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere 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 Twhere 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.