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Auto merge of #4064 - mikerite:fix-771, r=matthiaskrgr
Add test for #771. Closes #771 <!-- Thank you for making Clippy better! We're collecting our changelog from pull request descriptions. If your PR only updates to the latest nightly, you can leave the `changelog` entry as `none`. Otherwise, please write a short comment explaining your change. If your PR fixes an issue, you can add "fixes #issue_number" into this PR description. This way the issue will be automatically closed when your PR is merged. If you added a new lint, here's a checklist for things that will be checked during review or continuous integration. - [ ] Followed [lint naming conventions][lint_naming] - [ ] Added passing UI tests (including committed `.stderr` file) - [ ] `cargo test` passes locally - [ ] Executed `util/dev update_lints` - [ ] Added lint documentation - [ ] Run `cargo fmt` Note that you can skip the above if you are just opening a WIP PR in order to get feedback. Delete this line and everything above before opening your PR --> changelog: none
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tests/ui/while_loop.rs

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@@ -238,3 +238,18 @@ fn issue3670() {
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let _ = elem.or_else(|| *iter.next()?);
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}
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}
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fn issue771() {
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let mut a = 100;
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let b = Some(true);
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loop {
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if a > 10 {
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break;
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}
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match b {
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Some(_) => a = 0,
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None => break,
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}
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}
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}

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