pub struct LogicalTypeSurface;Expand description
Marker for the LogicalType surface. See KeyedUniqueSurface.
Trait Implementations§
Source§impl Clone for LogicalTypeSurface
impl Clone for LogicalTypeSurface
Source§fn clone(&self) -> LogicalTypeSurface
fn clone(&self) -> LogicalTypeSurface
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreimpl Copy for LogicalTypeSurface
Source§impl Debug for LogicalTypeSurface
impl Debug for LogicalTypeSurface
Source§impl KeyedUniqueSurface for LogicalTypeSurface
impl KeyedUniqueSurface for LogicalTypeSurface
Source§const KIND: SurfaceKind = SurfaceKind::LogicalType
const KIND: SurfaceKind = SurfaceKind::LogicalType
Surface discriminant.
Source§type Provider = dyn LogicalTypeProvider
type Provider = dyn LogicalTypeProvider
The trait-object provider.
Source§fn key_of(provider: &Self::Provider) -> Option<Self::Key>
fn key_of(provider: &Self::Provider) -> Option<Self::Key>
Derive the registry key from the provider, when the provider trait
self-identifies. Read more
Source§fn duplicate_error(key: &Self::Key) -> PluginError
fn duplicate_error(key: &Self::Key) -> PluginError
Preflight: refuse a duplicate key. Read more
Auto Trait Implementations§
impl Freeze for LogicalTypeSurface
impl RefUnwindSafe for LogicalTypeSurface
impl Send for LogicalTypeSurface
impl Sync for LogicalTypeSurface
impl Unpin for LogicalTypeSurface
impl UnsafeUnpin for LogicalTypeSurface
impl UnwindSafe for LogicalTypeSurface
Blanket Implementations§
impl<T> Allocation for T
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
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
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 more