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Fix typo

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Martin Geisler 2023-01-11 14:47:34 +01:00 committed by GitHub
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src/std/option-result.md
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@ -18,7 +18,7 @@ fn main() {
* `Option` and `Result` are widely used not just in the standard library.
* `Option<&T>` has zero space overhead compared to `&T`.
* `Result` is the standard type to implement error handling as we will see on Day 3.
* `binary_search` returns `Result<usize, usize`.
* `binary_search` returns `Result<usize, usize>`.
* If found, `Result::Ok` holds the index where the element is found.
* Otherwise, `Result::Err` contains the index where such an element should be inserted.