Struct 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
sourceimpl<T> Clone for Discriminant<T>
impl<T> Clone for Discriminant<T>
sourcefn clone(&self) -> Discriminant<T>
fn clone(&self) -> Discriminant<T>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl<T> Debug for Discriminant<T>
impl<T> Debug for Discriminant<T>
sourceimpl<T> Hash for Discriminant<T>
impl<T> Hash for Discriminant<T>
sourceimpl<T> PartialEq<Discriminant<T>> for Discriminant<T>
impl<T> PartialEq<Discriminant<T>> for Discriminant<T>
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
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more