convenience api

2019-07-19 19:05:34 +03:00
parent a6df224f7d
commit 191a6ba330
8 changed files with 63 additions and 50 deletions
--- a/crates/ra_syntax/src/ast/traits.rs
+++ b/crates/ra_syntax/src/ast/traits.rs
@@ -155,7 +155,7 @@ pub struct CommentIter {
 impl Iterator for CommentIter {
    type Item = ast::Comment;
    fn next(&mut self) -> Option<ast::Comment> {
-        self.iter.by_ref().find_map(|el| el.as_token().cloned().and_then(ast::Comment::cast))
+        self.iter.by_ref().find_map(|el| el.into_token().and_then(ast::Comment::cast))
    }
 }