make scan() usage documentation more explanatory #30373
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Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @steveklabnik (or someone else) soon. If any changes to this PR are deemed necessary, please add them as extra commits. This ensures that the reviewer can see what has changed since they last reviewed the code. Due to the way GitHub handles out-of-date commits, this should also make it reasonably obvious what issues have or haven't been addressed. Large or tricky changes may require several passes of review and changes. Please see the contribution instructions for more information. |
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Hey @ChrisBuchholz ! Sorry this slipped through the holiday cracks :( @bors: r+ rollup |
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📌 Commit 5538c6b has been approved by |
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The current explanation for scan() is not very clear as to how it works, especially when it compares itself to fold(). I believe these changes makes it all a bit more clear for the reader, and makes it easier to understand the example code. r? @steveklabnik
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The current explanation for scan() is not very clear as to how it works, especially when it compares itself to fold().
I believe these changes makes it all a bit more clear for the reader, and makes it easier to understand the example code.
r? @steveklabnik