Struct zerogc::AssumeNotTraced

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#[repr(transparent)]
pub struct AssumeNotTraced<T>(_);

Expand description

A wrapper type that assumes its contents don’t need to be traced

Implementations

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impl<T> AssumeNotTraced<T>

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pub unsafe fn new(value: T) -> Self

Assume the specified value doesn’t need to be traced

Safety

Undefined behavior if the value contains anything that need to be traced by a garbage collector.

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pub fn into_inner(self) -> T

Unwrap the inner value of this wrapper

Trait Implementations

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impl<T: Clone> Clone for AssumeNotTraced<T>

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fn clone(&self) -> AssumeNotTraced<T>

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl<T: Debug> Debug for AssumeNotTraced<T>

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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<T> Deref for AssumeNotTraced<T>

type Target = T

The resulting type after dereferencing.

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fn deref(&self) -> &Self::Target

Dereferences the value.

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impl<T> DerefMut for AssumeNotTraced<T>

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

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impl<'new_gc, T, Id: CollectorId> GcRebrand<'new_gc, Id> for AssumeNotTraced<T>

type Branded = Self

This type with all garbage collected lifetimes changed to 'new_gc Read more

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impl<'gc, T, Id: CollectorId> GcSafe<'gc, Id> for AssumeNotTraced<T>

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unsafe fn trace_inside_gc<Visitor>(
 gc: &mut Gc<'gc, Self, Id>,
 visitor: &mut Visitor
) -> Result<(), Visitor::Err> where
 Visitor: GcVisitor,

Trace this object behind a Gc pointer. Read more

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impl<T> Trace for AssumeNotTraced<T>

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const NEEDS_TRACE: bool

Whether this type needs to be traced by the garbage collector. Read more

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const NEEDS_DROP: bool

If this type needs a destructor run. Read more

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fn trace<Visitor: GcVisitor + ?Sized>(
&mut self,
visitor: &mut Visitor
) -> Result<(), Visitor::Err>

Trace each field in this type. Read more

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impl<T> TraceImmutable for AssumeNotTraced<T>

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fn trace_immutable<Visitor: GcVisitor + ?Sized>(
&self,
visitor: &mut Visitor
) -> Result<(), Visitor::Err>

Trace an immutable reference to this type Read more

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impl<T: Copy> Copy for AssumeNotTraced<T>

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impl<T> NullTrace for AssumeNotTraced<T>

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impl<T> TrustedDrop for AssumeNotTraced<T>

Auto Trait Implementations

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

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

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

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

impl<T> UnwindSafe for AssumeNotTraced<T> where
T: UnwindSafe,

Blanket Implementations

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

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pub 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,

const: unstable · source

pub 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,

const: unstable · source

pub 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

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

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

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<'gc, Id, T> DynTrace<'gc, Id> for T where
Id: CollectorId,
T: Trace + GcSafe<'gc, Id> + ?Sized,

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Struct zerogc::AssumeNotTraced

Implementations

impl<T> AssumeNotTraced<T>

pub unsafe fn new(value: T) -> Self

pub fn into_inner(self) -> T

Trait Implementations

impl<T: Clone> Clone for AssumeNotTraced<T>

fn clone(&self) -> AssumeNotTraced<T>

fn clone_from(&mut self, source: &Self)

impl<T: Debug> Debug for AssumeNotTraced<T>

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

impl<T> Deref for AssumeNotTraced<T>

type Target = T

fn deref(&self) -> &Self::Target

impl<T> DerefMut for AssumeNotTraced<T>

fn deref_mut(&mut self) -> &mut Self::Target

impl<'new_gc, T, Id: CollectorId> GcRebrand<'new_gc, Id> for AssumeNotTraced<T>

type Branded = Self

impl<'gc, T, Id: CollectorId> GcSafe<'gc, Id> for AssumeNotTraced<T>

unsafe fn trace_inside_gc<Visitor>( gc: &mut Gc<'gc, Self, Id>, visitor: &mut Visitor) -> Result<(), Visitor::Err> where Visitor: GcVisitor,

impl<T> Trace for AssumeNotTraced<T>

const NEEDS_TRACE: bool

const NEEDS_DROP: bool

fn trace<Visitor: GcVisitor + ?Sized>( &mut self, visitor: &mut Visitor) -> Result<(), Visitor::Err>

impl<T> TraceImmutable for AssumeNotTraced<T>

fn trace_immutable<Visitor: GcVisitor + ?Sized>( &self, visitor: &mut Visitor) -> Result<(), Visitor::Err>

impl<T: Copy> Copy for AssumeNotTraced<T>

impl<T> NullTrace for AssumeNotTraced<T>

impl<T> TrustedDrop for AssumeNotTraced<T>

Auto Trait Implementations

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

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

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

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

impl<T> UnwindSafe for AssumeNotTraced<T> where T: UnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

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

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<'gc, Id, T> DynTrace<'gc, Id> for T where Id: CollectorId, T: Trace + GcSafe<'gc, Id> + ?Sized,

impl<T> ImplicitWriteBarrier for T where T: NullTrace,

unsafe fn trace_inside_gc<Visitor>(
gc: &mut Gc<'gc, Self, Id>,
visitor: &mut Visitor
) -> Result<(), Visitor::Err> where
Visitor: GcVisitor,

fn trace<Visitor: GcVisitor + ?Sized>(
&mut self,
visitor: &mut Visitor
) -> Result<(), Visitor::Err>

fn trace_immutable<Visitor: GcVisitor + ?Sized>(
&self,
visitor: &mut Visitor
) -> Result<(), Visitor::Err>

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

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

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

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

impl<T> UnwindSafe for AssumeNotTraced<T> where
T: UnwindSafe,

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> ToOwned for T where
T: Clone,

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<'gc, Id, T> DynTrace<'gc, Id> for T where
Id: CollectorId,
T: Trace + GcSafe<'gc, Id> + ?Sized,

impl<T> ImplicitWriteBarrier for T where
T: NullTrace,