pub struct MapFn { /* private fields */ }
Implementations
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for MapFn
impl Send for MapFn
impl Sync for MapFn
impl Unpin for MapFn
impl UnwindSafe for MapFn
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more