Struct wasmer_types::lib::std::mem::Discriminant
1.21.0 · source · pub struct Discriminant<T>(_);
Expand description
Opaque type representing the discriminant of an enum.
See the discriminant
function in this module for more information.
Trait Implementations§
source§impl<T> Clone for Discriminant<T>
impl<T> Clone for Discriminant<T>
source§fn clone(&self) -> Discriminant<T>
fn clone(&self) -> Discriminant<T>
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<T> Debug for Discriminant<T>
impl<T> Debug for Discriminant<T>
source§impl<T> Hash for Discriminant<T>
impl<T> Hash for Discriminant<T>
source§impl<T> PartialEq<Discriminant<T>> for Discriminant<T>
impl<T> PartialEq<Discriminant<T>> for Discriminant<T>
source§fn eq(&self, rhs: &Discriminant<T>) -> bool
fn eq(&self, rhs: &Discriminant<T>) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl<T> Copy for Discriminant<T>
impl<T> Eq for Discriminant<T>
Auto Trait Implementations§
impl<T> RefUnwindSafe for Discriminant<T>where <T as DiscriminantKind>::Discriminant: RefUnwindSafe,
impl<T> Send for Discriminant<T>
impl<T> Sync for Discriminant<T>
impl<T> Unpin for Discriminant<T>
impl<T> UnwindSafe for Discriminant<T>where <T as DiscriminantKind>::Discriminant: UnwindSafe,
Blanket Implementations§
source§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
§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<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,
source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.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>
Gets the layout of the type.