#[repr(u16)]pub enum OptionalBool {
Unknown = 0,
True = 1,
False = 2,
}Variants§
Trait Implementations§
Source§impl Clone for OptionalBool
impl Clone for OptionalBool
Source§fn clone(&self) -> OptionalBool
fn clone(&self) -> OptionalBool
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 OptionalBool
Source§impl Debug for OptionalBool
impl Debug for OptionalBool
impl Eq for OptionalBool
Source§impl From<OptionalBool> for Reader<'_>
impl From<OptionalBool> for Reader<'_>
Source§fn from(e: OptionalBool) -> Self
fn from(e: OptionalBool) -> Self
Converts to this type from the input type.
Source§impl From<OptionalBool> for u16
impl From<OptionalBool> for u16
Source§fn from(x: OptionalBool) -> u16
fn from(x: OptionalBool) -> u16
Converts to this type from the input type.
Source§impl Introspect for OptionalBool
impl Introspect for OptionalBool
Source§fn introspect() -> Type
fn introspect() -> Type
Retrieves a description of the type.
Source§impl PartialEq for OptionalBool
impl PartialEq for OptionalBool
Source§fn eq(&self, other: &OptionalBool) -> bool
fn eq(&self, other: &OptionalBool) -> bool
Tests for
self and other values to be equal, and is used by ==.impl StructuralPartialEq for OptionalBool
Auto Trait Implementations§
impl Freeze for OptionalBool
impl RefUnwindSafe for OptionalBool
impl Send for OptionalBool
impl Sync for OptionalBool
impl Unpin for OptionalBool
impl UnsafeUnpin for OptionalBool
impl UnwindSafe for OptionalBool
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,
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more