Struct rel_alloc::boxed::RelBox

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#[repr(C)]
pub struct RelBox<T: BasisPointee<B> + ?Sized, A: RawRegionalAllocator, B: Basis = DefaultBasis> { /* private fields */ }

Expand description

A relative counterpart to Box.

Implementations

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impl<T, A, B> RelBox<T, A, B>where
 T: BasisPointee + ?Sized,
 A: RawRegionalAllocator,
 B: Basis,

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pub fn allocator(this: Ref<'_, Self>) -> Ref<'_, A>

Returns a reference to the underlying allocator.

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impl<T, A, B> RelBox<MaybeUninit<T>, A, B>where
 T: DropRaw,
 A: RawRegionalAllocator + DropRaw,
 B: Basis,

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pub unsafe fn assume_init(b: Val<'_, Self>) -> Val<'_, RelBox<T, A, B>>

Converts to a RelBox<T, A, B>.

Safety

The value in this RelBox must be initialized.

Trait Implementations

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impl<T, A, B> DebugRaw for RelBox<T, A, B>where
 T: BasisPointee + DebugRaw + ?Sized,
 A: RawRegionalAllocator,
 B: Basis,

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fn fmt_raw(this: Ref<'_, Self>, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

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impl<T, A, B> DerefMutRaw for RelBox<T, A, B>where
 T: BasisPointee + ?Sized,
 A: RawRegionalAllocator,
 B: Basis,

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fn deref_mut_raw(this: Mut<'_, Self>) -> Mut<'_, T>

Mutably dereferences the value.

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impl<T, A, B> DerefRaw for RelBox<T, A, B>where
 T: BasisPointee + ?Sized,
 A: RawRegionalAllocator,
 B: Basis,

type Target = T

The resulting type after dereferencing.

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fn deref_raw(this: Ref<'_, Self>) -> Ref<'_, T>

Dereferences the value.

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impl<T, A, B> DisplayRaw for RelBox<T, A, B>where
 T: BasisPointee + DisplayRaw + ?Sized,
 A: RawRegionalAllocator,
 B: Basis,

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fn fmt_raw(this: Ref<'_, Self>, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

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impl<T, A, B> DropRaw for RelBox<T, A, B>where
 T: BasisPointee + DropRaw + ?Sized,
 A: RawRegionalAllocator + DropRaw,
 B: Basis,

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unsafe fn drop_raw(this: Mut<'_, Self>)

Drops the value pointed to by this. Read more

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impl<T, A, B, R> Emplace<RelBox<T, A, B>, <R as RegionalAllocator>::Region> for OwnedVal<T, R>where
 T: BasisPointee + DropRaw + ?Sized,
 A: DropRaw + RawRegionalAllocator<Region = R::Region>,
 B: Basis,
 R: RelAllocator<A>,

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fn emplaced_meta(&self) -> <RelBox<T, A, B> as Pointee>::Metadata

Returns the metadata of the T that this emplaces. Read more

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unsafe fn emplace_unsized_unchecked(
self,
out: In<Slot<'_, RelBox<T, A, B>>, R::Region>
)

Emplaces a value into a given slot within some memory region. Read more

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impl<T, A, B, Idx> IndexMutRaw<Idx> for RelBox<T, A, B>where
 T: BasisPointee + IndexMutRaw<Idx> + ?Sized,
 A: RawRegionalAllocator,
 B: Basis,

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fn index_mut_raw(this: Mut<'_, Self>, index: Idx) -> Mut<'_, Self::Output>

Performs the mutable indexing (container[index]) operation. Read more

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unsafe fn index_mut_raw_unchecked(
this: Mut<'_, Self>,
index: Idx
) -> Mut<'_, Self::Output>

Performs the mutable indexing (container[index]) operation without performing bounds checking Read more

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impl<T, A, B, Idx> IndexRaw<Idx> for RelBox<T, A, B>where
 T: BasisPointee + IndexRaw<Idx> + ?Sized,
 A: RawRegionalAllocator,
 B: Basis,

type Output = <T as IndexRaw<Idx>>::Output

The returned type after indexing.

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fn index_raw(this: Ref<'_, Self>, index: Idx) -> Ref<'_, Self::Output>

Performs the indexing (container[index]) operation. Read more

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unsafe fn index_raw_unchecked(
this: Ref<'_, Self>,
index: Idx
) -> Ref<'_, Self::Output>

Performs the indexing (container[index]) operation without performing bounds checking Read more

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impl<T: BasisPointee + ?Sized, A: RawRegionalAllocator, B: Basis, R: Region> Move<R> for RelBox<T, A, B>where
 Self: DropRaw,
 RelPtr<T, A::Region, B>: Move<R>,
 A: Move<R>,

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unsafe fn move_unsized_unchecked(
this: In<Val<'_, Self>, __R>,
out: In<Slot<'_, Self>, __R>
)

Moves a value into a given slot within some memory region. Read more

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impl<T: BasisPointee + ?Sized, A: RawRegionalAllocator, B: Basis> Portable for RelBox<T, A, B>where
RelPtr<T, A::Region, B>: Portable,
A: Portable,

Auto Trait Implementations

impl<T: ?Sized, A, B> RefUnwindSafe for RelBox<T, A, B>where
 A: RefUnwindSafe,
 T: RefUnwindSafe,
 <T as BasisPointee>::BasisMetadata: RefUnwindSafe,
 ::Isize: RefUnwindSafe,
 <A as RawRegionalAllocator>::Region: RefUnwindSafe,

impl<T, A, B = DefaultBasis> !Send for RelBox<T, A, B>

impl<T, A, B = DefaultBasis> !Sync for RelBox<T, A, B>

impl<T, A, B = DefaultBasis> !Unpin for RelBox<T, A, B>

impl<T: ?Sized, A, B> UnwindSafe for RelBox<T, A, B>where
 A: UnwindSafe,
 T: RefUnwindSafe,
 <T as BasisPointee>::BasisMetadata: UnwindSafe,
 ::Isize: UnwindSafe,
 <A as RawRegionalAllocator>::Region: UnwindSafe,

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, B> BasisPointee for Twhere
B: Basis,

type BasisMetadata = ()

The metadata associated with the pointee in the chosen basis.

type FromNativeError = Infallible

An error occurred while converting metadata from the native representation. Read more

type ToNativeError = Infallible

An error occurred while converting metadata to the native representation. Read more

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fn from_native_metadata(
<T as Pointee>::Metadata
) -> Result<<T as BasisPointee>::BasisMetadata, <T as BasisPointee>::FromNativeError>

Returns the pointer metadata in B corresponding to the given native pointer metadata, or Err if the conversion failed. Read more

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fn to_native_metadata(
<T as BasisPointee>::BasisMetadata
) -> Result<<T as Pointee>::Metadata, <T as BasisPointee>::ToNativeError>

Returns the native pointer metadata corresponding to the given pointer metadata in B, or Err if the conversion failed. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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, R> MoveExt<R> for Twhere
T: Move<R> + Pointee + ?Sized,
R: Region,

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fn move_unsized(this: In<Val<'_, T>, R>, out: In<Slot<'_, T>, R>)

Moves a value into a given slot within some memory region. Read more

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fn move(this: In<Val<'_, T>, R>, out: In<Slot<'_, T>, R>)

Moves a Sized value into a given slot within some memory region.

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fn move_(this: In<Val<'_, T>, R>, out: In<Slot<'_, T>, R>)

Moves a Sized value into a given slot within some memory region. Read more

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impl<T> Pointee for T

type Metadata = ()

The type for metadata in pointers and references to Self.

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct rel_alloc::boxed::RelBox

Implementations

impl<T, A, B> RelBox<T, A, B>where T: BasisPointee<B> + ?Sized, A: RawRegionalAllocator, B: Basis,

pub fn allocator(this: Ref<'_, Self>) -> Ref<'_, A>

impl<T, A, B> RelBox<MaybeUninit<T>, A, B>where T: DropRaw, A: RawRegionalAllocator + DropRaw, B: Basis,

pub unsafe fn assume_init(b: Val<'_, Self>) -> Val<'_, RelBox<T, A, B>>

Safety

Trait Implementations

impl<T, A, B> DebugRaw for RelBox<T, A, B>where T: BasisPointee<B> + DebugRaw + ?Sized, A: RawRegionalAllocator, B: Basis,

fn fmt_raw(this: Ref<'_, Self>, f: &mut Formatter<'_>) -> Result<(), Error>

impl<T, A, B> DerefMutRaw for RelBox<T, A, B>where T: BasisPointee<B> + ?Sized, A: RawRegionalAllocator, B: Basis,

fn deref_mut_raw(this: Mut<'_, Self>) -> Mut<'_, T>

impl<T, A, B> DerefRaw for RelBox<T, A, B>where T: BasisPointee<B> + ?Sized, A: RawRegionalAllocator, B: Basis,

type Target = T

fn deref_raw(this: Ref<'_, Self>) -> Ref<'_, T>

impl<T, A, B> DisplayRaw for RelBox<T, A, B>where T: BasisPointee<B> + DisplayRaw + ?Sized, A: RawRegionalAllocator, B: Basis,

fn fmt_raw(this: Ref<'_, Self>, f: &mut Formatter<'_>) -> Result<(), Error>

impl<T, A, B> DropRaw for RelBox<T, A, B>where T: BasisPointee<B> + DropRaw + ?Sized, A: RawRegionalAllocator + DropRaw, B: Basis,

unsafe fn drop_raw(this: Mut<'_, Self>)

impl<T, A, B, R> Emplace<RelBox<T, A, B>, <R as RegionalAllocator>::Region> for OwnedVal<T, R>where T: BasisPointee<B> + DropRaw + ?Sized, A: DropRaw + RawRegionalAllocator<Region = R::Region>, B: Basis, R: RelAllocator<A>,

fn emplaced_meta(&self) -> <RelBox<T, A, B> as Pointee>::Metadata

unsafe fn emplace_unsized_unchecked( self, out: In<Slot<'_, RelBox<T, A, B>>, R::Region>)

impl<T, A, B, Idx> IndexMutRaw<Idx> for RelBox<T, A, B>where T: BasisPointee<B> + IndexMutRaw<Idx> + ?Sized, A: RawRegionalAllocator, B: Basis,

fn index_mut_raw(this: Mut<'_, Self>, index: Idx) -> Mut<'_, Self::Output>

unsafe fn index_mut_raw_unchecked( this: Mut<'_, Self>, index: Idx) -> Mut<'_, Self::Output>

impl<T, A, B, Idx> IndexRaw<Idx> for RelBox<T, A, B>where T: BasisPointee<B> + IndexRaw<Idx> + ?Sized, A: RawRegionalAllocator, B: Basis,

type Output = <T as IndexRaw<Idx>>::Output

fn index_raw(this: Ref<'_, Self>, index: Idx) -> Ref<'_, Self::Output>

unsafe fn index_raw_unchecked( this: Ref<'_, Self>, index: Idx) -> Ref<'_, Self::Output>

impl<T: BasisPointee<B> + ?Sized, A: RawRegionalAllocator, B: Basis, __R: Region> Move<__R> for RelBox<T, A, B>where Self: DropRaw, RelPtr<T, A::Region, B>: Move<__R>, A: Move<__R>,

unsafe fn move_unsized_unchecked( this: In<Val<'_, Self>, __R>, out: In<Slot<'_, Self>, __R>)

impl<T: BasisPointee<B> + ?Sized, A: RawRegionalAllocator, B: Basis> Portable for RelBox<T, A, B>where RelPtr<T, A::Region, B>: Portable, A: Portable,

Auto Trait Implementations

impl<T: ?Sized, A, B> RefUnwindSafe for RelBox<T, A, B>where A: RefUnwindSafe, T: RefUnwindSafe, <T as BasisPointee<B>>::BasisMetadata: RefUnwindSafe, <B as Basis>::Isize: RefUnwindSafe, <A as RawRegionalAllocator>::Region: RefUnwindSafe,

impl<T, A, B = DefaultBasis> !Send for RelBox<T, A, B>

impl<T, A, B = DefaultBasis> !Sync for RelBox<T, A, B>

impl<T, A, B = DefaultBasis> !Unpin for RelBox<T, A, B>

impl<T: ?Sized, A, B> UnwindSafe for RelBox<T, A, B>where A: UnwindSafe, T: RefUnwindSafe, <T as BasisPointee<B>>::BasisMetadata: UnwindSafe, <B as Basis>::Isize: UnwindSafe, <A as RawRegionalAllocator>::Region: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T, B> BasisPointee<B> for Twhere B: Basis,

type BasisMetadata = ()

type FromNativeError = Infallible

type ToNativeError = Infallible

fn from_native_metadata( <T as Pointee>::Metadata) -> Result<<T as BasisPointee<B>>::BasisMetadata, <T as BasisPointee<B>>::FromNativeError>

fn to_native_metadata( <T as BasisPointee<B>>::BasisMetadata) -> Result<<T as Pointee>::Metadata, <T as BasisPointee<B>>::ToNativeError>

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T, R> MoveExt<R> for Twhere T: Move<R> + Pointee + ?Sized, R: Region,

fn move_unsized(this: In<Val<'_, T>, R>, out: In<Slot<'_, T>, R>)

fn move(this: In<Val<'_, T>, R>, out: In<Slot<'_, T>, R>)

fn move_(this: In<Val<'_, T>, R>, out: In<Slot<'_, T>, R>)

impl<T> Pointee for T

type Metadata = ()

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

type Error = Infallible

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

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

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

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

impl<T, A, B> RelBox<T, A, B>where
T: BasisPointee<B> + ?Sized,
A: RawRegionalAllocator,
B: Basis,

impl<T, A, B> RelBox<MaybeUninit<T>, A, B>where
T: DropRaw,
A: RawRegionalAllocator + DropRaw,
B: Basis,

impl<T, A, B> DebugRaw for RelBox<T, A, B>where
T: BasisPointee<B> + DebugRaw + ?Sized,
A: RawRegionalAllocator,
B: Basis,

impl<T, A, B> DerefMutRaw for RelBox<T, A, B>where
T: BasisPointee<B> + ?Sized,
A: RawRegionalAllocator,
B: Basis,

impl<T, A, B> DerefRaw for RelBox<T, A, B>where
T: BasisPointee<B> + ?Sized,
A: RawRegionalAllocator,
B: Basis,

impl<T, A, B> DisplayRaw for RelBox<T, A, B>where
T: BasisPointee<B> + DisplayRaw + ?Sized,
A: RawRegionalAllocator,
B: Basis,

impl<T, A, B> DropRaw for RelBox<T, A, B>where
T: BasisPointee<B> + DropRaw + ?Sized,
A: RawRegionalAllocator + DropRaw,
B: Basis,

impl<T, A, B, R> Emplace<RelBox<T, A, B>, <R as RegionalAllocator>::Region> for OwnedVal<T, R>where
T: BasisPointee<B> + DropRaw + ?Sized,
A: DropRaw + RawRegionalAllocator<Region = R::Region>,
B: Basis,
R: RelAllocator<A>,

unsafe fn emplace_unsized_unchecked(
self,
out: In<Slot<'_, RelBox<T, A, B>>, R::Region>
)

impl<T, A, B, Idx> IndexMutRaw<Idx> for RelBox<T, A, B>where
T: BasisPointee<B> + IndexMutRaw<Idx> + ?Sized,
A: RawRegionalAllocator,
B: Basis,

unsafe fn index_mut_raw_unchecked(
this: Mut<'_, Self>,
index: Idx
) -> Mut<'_, Self::Output>

impl<T, A, B, Idx> IndexRaw<Idx> for RelBox<T, A, B>where
T: BasisPointee<B> + IndexRaw<Idx> + ?Sized,
A: RawRegionalAllocator,
B: Basis,

unsafe fn index_raw_unchecked(
this: Ref<'_, Self>,
index: Idx
) -> Ref<'_, Self::Output>

impl<T: BasisPointee<B> + ?Sized, A: RawRegionalAllocator, B: Basis, R: Region> Move<R> for RelBox<T, A, B>where
Self: DropRaw,
RelPtr<T, A::Region, B>: Move<R>,
A: Move<R>,

unsafe fn move_unsized_unchecked(
this: In<Val<'_, Self>, __R>,
out: In<Slot<'_, Self>, __R>
)

impl<T: BasisPointee<B> + ?Sized, A: RawRegionalAllocator, B: Basis> Portable for RelBox<T, A, B>where
RelPtr<T, A::Region, B>: Portable,
A: Portable,

impl<T: ?Sized, A, B> RefUnwindSafe for RelBox<T, A, B>where
A: RefUnwindSafe,
T: RefUnwindSafe,
<T as BasisPointee<B>>::BasisMetadata: RefUnwindSafe,
<B as Basis>::Isize: RefUnwindSafe,
<A as RawRegionalAllocator>::Region: RefUnwindSafe,

impl<T: ?Sized, A, B> UnwindSafe for RelBox<T, A, B>where
A: UnwindSafe,
T: RefUnwindSafe,
<T as BasisPointee<B>>::BasisMetadata: UnwindSafe,
<B as Basis>::Isize: UnwindSafe,
<A as RawRegionalAllocator>::Region: UnwindSafe,

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

impl<T, B> BasisPointee<B> for Twhere
B: Basis,

fn from_native_metadata(
<T as Pointee>::Metadata
) -> Result<<T as BasisPointee<B>>::BasisMetadata, <T as BasisPointee<B>>::FromNativeError>

fn to_native_metadata(
<T as BasisPointee<B>>::BasisMetadata
) -> Result<<T as Pointee>::Metadata, <T as BasisPointee<B>>::ToNativeError>

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

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

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

impl<T, R> MoveExt<R> for Twhere
T: Move<R> + Pointee + ?Sized,
R: Region,

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

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