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Fix formatting in unused label linting to make tidy checks pass

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This commit is contained in:
Kyle Stachowicz 2018-05-15 20:58:09 -07:00
parent 4de4e61864
commit 167cedefe6
1 changed files with 4 additions and 2 deletions
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6
src/librustc_lint/unused.rs
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@ -496,7 +496,9 @@ impl EarlyLintPass for UnusedLabel {
self.0.push((label, false));
}
ast::ExprKind::Break(Some(label), _) | ast::ExprKind::Continue(Some(label)) => {
if let Some((_, ref mut was_used)) = self.0.iter_mut().rev().find(|(l, _)| label == *l) {
if let Some((_, ref mut was_used)) =
self.0.iter_mut().rev().find(|(l, _)| label == *l)
{
*was_used = true;
}
}
@ -515,7 +517,7 @@ impl EarlyLintPass for UnusedLabel {
ctxt.span_lint(UNUSED_LABEL, label.ident.span, "unused label");
}
}
},
}
_ => {}
}
}