Simple uses of phantom are easy to remember, but the obscure ones are just as hard as remembering what type of variance co and contra are. https://doc.rust-lang

Simple uses of phantom are easy to remember, but the obscure ones are just as hard as remembering what type of variance co and contra are. https://doc.rust-lang.org/nomicon/phantom-data.html#table-of-phantomdata-patterns https://doc.rust-lang.org/nomicon/phantom-data.html#table-of...