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Make doc comments optional

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This commit is contained in:
Jeremy Kolb 2019-01-26 10:35:23 -05:00
parent e9e0ea0398
commit a892067951
4 changed files with 27 additions and 19 deletions
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7
crates/ra_hir/src/docs.rs
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@ -27,10 +27,5 @@ pub trait Docs {
}
pub(crate) fn docs_from_ast(node: &impl ast::DocCommentsOwner) -> Option<Documentation> {
let comments = node.doc_comment_text();
if comments.is_empty() {
None
} else {
Some(Documentation::new(&comments))
}
node.doc_comment_text().map(|it| Documentation::new(&it))
}