#[repr(C)]pub struct SparseMetadata { /* private fields */ }Trait Implementations§
Source§impl Archive for SparseMetadata
impl Archive for SparseMetadata
Source§const COPY_OPTIMIZATION: CopyOptimization<Self>
const COPY_OPTIMIZATION: CopyOptimization<Self>
An optimization flag that allows the bytes of this type to be copied
directly to a writer instead of calling
serialize. Read moreSource§type Archived = ArchivedSparseMetadata
type Archived = ArchivedSparseMetadata
The archived representation of this type. Read more
Source§type Resolver = SparseMetadataResolver
type Resolver = SparseMetadataResolver
The resolver for this type. It must contain all the additional
information from serializing needed to make the archived type from
the normal type.
Source§impl Clone for SparseMetadata
impl Clone for SparseMetadata
Source§fn clone(&self) -> SparseMetadata
fn clone(&self) -> SparseMetadata
Returns a copy of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for SparseMetadata
impl Debug for SparseMetadata
Source§impl<'de> Deserialize<'de> for SparseMetadata
impl<'de> Deserialize<'de> for SparseMetadata
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
Source§impl<__D: Fallible + ?Sized> Deserialize<SparseMetadata, __D> for Archived<SparseMetadata>where
usize: Archive,
<usize as Archive>::Archived: Deserialize<usize, __D>,
PatchesMetadata: Archive,
<PatchesMetadata as Archive>::Archived: Deserialize<PatchesMetadata, __D>,
impl<__D: Fallible + ?Sized> Deserialize<SparseMetadata, __D> for Archived<SparseMetadata>where
usize: Archive,
<usize as Archive>::Archived: Deserialize<usize, __D>,
PatchesMetadata: Archive,
<PatchesMetadata as Archive>::Archived: Deserialize<PatchesMetadata, __D>,
Source§fn deserialize(
&self,
deserializer: &mut __D,
) -> Result<SparseMetadata, <__D as Fallible>::Error>
fn deserialize( &self, deserializer: &mut __D, ) -> Result<SparseMetadata, <__D as Fallible>::Error>
Deserializes using the given deserializer
Source§impl Display for SparseMetadata
impl Display for SparseMetadata
Auto Trait Implementations§
impl Freeze for SparseMetadata
impl RefUnwindSafe for SparseMetadata
impl Send for SparseMetadata
impl Sync for SparseMetadata
impl Unpin for SparseMetadata
impl UnwindSafe for SparseMetadata
Blanket Implementations§
Source§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
Source§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
Source§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
Source§impl<T> ArchiveUnsized for Twhere
T: Archive,
impl<T> ArchiveUnsized for Twhere
T: Archive,
Source§type Archived = <T as Archive>::Archived
type Archived = <T as Archive>::Archived
The archived counterpart of this type. Unlike
Archive, it may be
unsized. Read moreSource§fn archived_metadata(
&self,
) -> <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata
fn archived_metadata( &self, ) -> <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata
Creates the archived version of the metadata for this value.
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
Source§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Returns the layout of the type.
Source§impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
Source§unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
Returns whether the given value has been niched. Read more
Source§fn resolve_niched(out: Place<NichedOption<T, N1>>)
fn resolve_niched(out: Place<NichedOption<T, N1>>)
Writes data to
out indicating that a T is niched.