#[repr(u8)]pub enum ArchivedAggregateFunction {
Count = 0,
Sum = 1,
Avg = 2,
Min = 3,
Max = 4,
}Expand description
An archived AggregateFunction
Variants§
Count = 0
The archived counterpart of AggregateFunction::Count
Sum = 1
The archived counterpart of AggregateFunction::Sum
Avg = 2
The archived counterpart of AggregateFunction::Avg
Min = 3
The archived counterpart of AggregateFunction::Min
Max = 4
The archived counterpart of AggregateFunction::Max
Trait Implementations§
Source§impl<__C: Fallible + ?Sized> CheckBytes<__C> for ArchivedAggregateFunction
impl<__C: Fallible + ?Sized> CheckBytes<__C> for ArchivedAggregateFunction
impl Portable for ArchivedAggregateFunction
Auto Trait Implementations§
impl Freeze for ArchivedAggregateFunction
impl RefUnwindSafe for ArchivedAggregateFunction
impl Send for ArchivedAggregateFunction
impl Sync for ArchivedAggregateFunction
impl Unpin for ArchivedAggregateFunction
impl UnwindSafe for ArchivedAggregateFunction
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> 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> 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.