Smarter bracketed use diagnostic

2020-12-29 22:46:34 -07:00
parent 848e817f60
commit 6eeec5d75f
2 changed files with 14 additions and 0 deletions
--- a/crates/syntax/src/ast/node_ext.rs
+++ b/crates/syntax/src/ast/node_ext.rs
@@ -193,6 +193,14 @@ impl ast::UseTreeList {
            .and_then(ast::UseTree::cast)
            .expect("UseTreeLists are always nested in UseTrees")
    }
+
+    pub fn has_inner_comment(&self) -> bool {
+        self.syntax()
+            .children_with_tokens()
+        .filter_map(|it| it.into_token())
+        .find_map(ast::Comment::cast)
+        .is_some()
+    }
 }

 impl ast::Impl {