Type Definition rental::RentBoxMut
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type RentBoxMut<'rental, T: 'rental, B: 'rental> = RentMut<'rental, Box<T>, B>;
A predefined type that rents mutable references from a Box<T>
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Examples
let bx = Box::new(3); let mut rent = rental::RentBoxMut::new(bx, |b| &mut *b); *rent *= 10; assert_eq!(*rent, 30);