Make doc comments optional

2019-01-26 10:35:23 -05:00
parent e9e0ea0398
commit a892067951
4 changed files with 27 additions and 19 deletions
--- a/crates/ra_ide_api/src/hover.rs
+++ b/crates/ra_ide_api/src/hover.rs
@@ -100,12 +100,7 @@ impl NavigationTarget {
    fn docs(&self, db: &RootDatabase) -> Option<String> {
        let node = self.node(db)?;
        fn doc_comments<N: ast::DocCommentsOwner>(node: &N) -> Option<String> {
-            let comments = node.doc_comment_text();
-            if comments.is_empty() {
-                None
-            } else {
-                Some(comments)
-            }
+            node.doc_comment_text()
        }

        visitor()