pub enum Variable<'a, A> {
Declaration(&'a mut A),
Usage(&'a mut A),
}
Expand description
A reference to either the declaration of a variable or a usage location.
Variants§
Auto Trait Implementations§
impl<'a, A> Freeze for Variable<'a, A>
impl<'a, A> RefUnwindSafe for Variable<'a, A>where
A: RefUnwindSafe,
impl<'a, A> Send for Variable<'a, A>where
A: Send,
impl<'a, A> Sync for Variable<'a, A>where
A: Sync,
impl<'a, A> Unpin for Variable<'a, A>
impl<'a, A> !UnwindSafe for Variable<'a, A>
Blanket Implementations§
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