Doubly-linked list/Element definition: Difference between revisions

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Doubly linked lists present a problem in Rust due to its ownership model. There cannot be two mutable references to the same object, so what are we to do? Below are the relevant lines (with added comments) from the <code>std</code> implementation ([https://doc.rust-lang.org/std/collections/struct.LinkedList.html Documentation] [https://github.com/rust-lang/rust/blob/master/src/libcollections/linked_list.rs Source]).