Struct zerogc::AssumeNotTraced[][src]

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

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

Implementations

impl<T> AssumeNotTraced<T>[src]

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

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.

pub fn into_inner(self) -> T[src]

Unwrap the inner value of this wrapper

Trait Implementations

impl<T: Clone> Clone for AssumeNotTraced<T>[src]

fn clone(&self) -> AssumeNotTraced<T>[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl<T: Debug> Debug for AssumeNotTraced<T>[src]

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

Formats the value using the given formatter. Read more

impl<T> Deref for AssumeNotTraced<T>[src]

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target[src]

Dereferences the value.

impl<T> DerefMut for AssumeNotTraced<T>[src]

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

Mutably dereferences the value.

impl<'min, T, Id: CollectorId> GcErase<'min, Id> for AssumeNotTraced<T> where
    T: 'min, 
[src]

type Erased = AssumeNotTraced<T>

This type with all garbage collected lifetimes changed to 'static (or erased) Read more

impl<'new_gc, T, Id: CollectorId> GcRebrand<'new_gc, Id> for AssumeNotTraced<T> where
    T: 'new_gc, 
[src]

type Branded = AssumeNotTraced<T>

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

impl<T> GcSafe for AssumeNotTraced<T>[src]

const NEEDS_DROP: bool[src]

If this type needs a destructor run Read more

impl<T> Trace for AssumeNotTraced<T>[src]

const NEEDS_TRACE: bool[src]

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

fn visit<Visitor: GcVisitor + ?Sized>(
    &mut self,
    visitor: &mut Visitor
) -> Result<(), Visitor::Err>
[src]

Visit each field in this type Read more

impl<T> TraceImmutable for AssumeNotTraced<T>[src]

fn visit_immutable<Visitor: GcVisitor + ?Sized>(
    &self,
    visitor: &mut Visitor
) -> Result<(), Visitor::Err>
[src]

Visit an immutable reference to this type Read more

impl<T: Copy> Copy for AssumeNotTraced<T>[src]

impl<T> NullTrace for AssumeNotTraced<T>[src]

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
[src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

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

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

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

recently added

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

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.