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Refactor is_multiline for collections

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Richard Feldman 2022-02-01 21:18:27 -05:00
parent 545882f210
commit 3b1ca5c310
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1 changed files with 6 additions and 1 deletions
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7
compiler/fmt/src/annotation.rs
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@ -88,7 +88,12 @@ where
T: Formattable,
{
fn is_multiline(&self) -> bool {
self.items.iter().any(|item| item.is_multiline()) || !self.final_comments().is_empty()
// if there are any comments, they must go on their own line
// because otherwise they'd comment out the closing delimiter
!self.final_comments().is_empty() ||
// if any of the items in the collection are multiline,
// then the whole collection must be multiline
self.items.iter().any(Formattable::is_multiline)
}
}