1 2 3 4 5 6 7 8 9 10 11 12 13
use core::borrow::BorrowMut; use crate::quantities::{MaybeList, SumSequence}; impl<T, S> BorrowMut<S> for SumSequence<T, S> where S: MaybeList<T> { fn borrow_mut(&mut self) -> &mut S { &mut self.s } }