Title: Hands-On Rust (Chapter 10: Iterating Away the Chaos)
in the iteration function, why is it necessary to return a clone of new_tiles (which was already cloned from map.tiles?)
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Title: Hands-On Rust (Chapter 10: Iterating Away the Chaos)
in the iteration function, why is it necessary to return a clone of new_tiles (which was already cloned from map.tiles?)