this post was submitted on 01 Aug 2025
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A very typical use-case would be getting something from a HashMap (or a Vector) and calling unwrap because you know it must exist (as you got a reference to the index or object that must be valid in the HashMap or Vector).
Or if you call a function that returns
Option<…>
depending on the current state and you know that it must returnSome(…)
in the current situation.