Struct zerogc::array::repr::FatArrayPtr

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#[repr(transparent)]
pub struct FatArrayPtr<Id: CollectorId> { /* private fields */ }

Expand description

Represents an array as a fat pointer.

Safety

This pointer is stored as a NonNull<[c_void]>

Transmuting back and forth is safe if and only if it is cast to a T first.

Implementations

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impl<Id: CollectorId> FatArrayPtr<Id>

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pub const fn len(&self) -> usize

Get the length of this fat array (stored inline)

Trait Implementations

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impl<Id: CollectorId> Clone for FatArrayPtr<Id>

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fn clone(&self) -> Self

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<Id: CollectorId> GcArrayPtr for FatArrayPtr<Id>

type Id = Id

The repr’s collector

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const UNCHECKED_KIND: ArrayPtrKind

The “kind” of the array pointer (whether fat or thin) Read more

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unsafe fn from_raw_parts<T>(ptr: NonNull<T>, len: usize) -> Self

Construct an array representation from a combination of a pointer and length. Read more

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fn as_raw_ptr(&self) -> *mut c_void

Get a raw pointer to this array’s elements. Read more

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fn len(&self) -> Option<usize>

Get the length of this array, or None if it’s not stored in the pointer (it’s a thin pointer). Read more

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impl<Id: CollectorId> Copy for FatArrayPtr<Id>

Auto Trait Implementations

impl<Id> RefUnwindSafe for FatArrayPtr<Id> where
Id: RefUnwindSafe,

impl<Id> !Send for FatArrayPtr<Id>

impl<Id> !Sync for FatArrayPtr<Id>

impl<Id> Unpin for FatArrayPtr<Id> where
Id: Unpin,

impl<Id> UnwindSafe for FatArrayPtr<Id> where
Id: 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.

Struct zerogc::array::repr::FatArrayPtr

Implementations

impl<Id: CollectorId> FatArrayPtr<Id>

pub const fn len(&self) -> usize

Trait Implementations

impl<Id: CollectorId> Clone for FatArrayPtr<Id>

fn clone(&self) -> Self

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

impl<Id: CollectorId> GcArrayPtr for FatArrayPtr<Id>

type Id = Id

const UNCHECKED_KIND: ArrayPtrKind

unsafe fn from_raw_parts<T>(ptr: NonNull<T>, len: usize) -> Self

fn as_raw_ptr(&self) -> *mut c_void

fn len(&self) -> Option<usize>

impl<Id: CollectorId> Copy for FatArrayPtr<Id>

Auto Trait Implementations

impl<Id> RefUnwindSafe for FatArrayPtr<Id> where Id: RefUnwindSafe,

impl<Id> !Send for FatArrayPtr<Id>

impl<Id> !Sync for FatArrayPtr<Id>

impl<Id> Unpin for FatArrayPtr<Id> where Id: Unpin,

impl<Id> UnwindSafe for FatArrayPtr<Id> where Id: 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<Id> RefUnwindSafe for FatArrayPtr<Id> where
Id: RefUnwindSafe,

impl<Id> Unpin for FatArrayPtr<Id> where
Id: Unpin,

impl<Id> UnwindSafe for FatArrayPtr<Id> where
Id: 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>,