pub struct VarBinMetadata { /* private fields */ }
Trait Implementations§
Source§impl Archive for VarBinMetadata
impl Archive for VarBinMetadata
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 = ArchivedVarBinMetadata
type Archived = ArchivedVarBinMetadata
The archived representation of this type. Read more
Source§type Resolver = VarBinMetadataResolver
type Resolver = VarBinMetadataResolver
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 VarBinMetadata
impl Clone for VarBinMetadata
Source§fn clone(&self) -> VarBinMetadata
fn clone(&self) -> VarBinMetadata
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 VarBinMetadata
impl Debug for VarBinMetadata
Source§impl<'de> Deserialize<'de> for VarBinMetadata
impl<'de> Deserialize<'de> for VarBinMetadata
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<VarBinMetadata, __D> for Archived<VarBinMetadata>where
ValidityMetadata: Archive,
<ValidityMetadata as Archive>::Archived: Deserialize<ValidityMetadata, __D>,
PType: Archive,
<PType as Archive>::Archived: Deserialize<PType, __D>,
usize: Archive,
<usize as Archive>::Archived: Deserialize<usize, __D>,
impl<__D: Fallible + ?Sized> Deserialize<VarBinMetadata, __D> for Archived<VarBinMetadata>where
ValidityMetadata: Archive,
<ValidityMetadata as Archive>::Archived: Deserialize<ValidityMetadata, __D>,
PType: Archive,
<PType as Archive>::Archived: Deserialize<PType, __D>,
usize: Archive,
<usize as Archive>::Archived: Deserialize<usize, __D>,
Source§fn deserialize(
&self,
deserializer: &mut __D,
) -> Result<VarBinMetadata, <__D as Fallible>::Error>
fn deserialize( &self, deserializer: &mut __D, ) -> Result<VarBinMetadata, <__D as Fallible>::Error>
Deserializes using the given deserializer
Source§impl Display for VarBinMetadata
impl Display for VarBinMetadata
Auto Trait Implementations§
impl Freeze for VarBinMetadata
impl RefUnwindSafe for VarBinMetadata
impl Send for VarBinMetadata
impl Sync for VarBinMetadata
impl Unpin for VarBinMetadata
impl UnwindSafe for VarBinMetadata
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.