Here's the full code for reference (I use this as a module in another file): use std::ops::{Index, IndexMut}; pub struct LinkedList<T> { head: Option<Node<T>>, len: usize } impl<T> LinkedList<T> { pub fn new() -> Self { Self { head: None, len: 0 …

Multiple mutable references

alice February 17, 2020, 6:15pm 6

The difference is the order in which things happens: The unwrap doesn't happen when the val_mut call happens. I believe you may be interested in this similar thread.

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Multiple mutable references

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