Simplify

2020-06-02 02:50:05 +03:00
parent abf7d1747d
commit fb971c3bce
1 changed files with 1 additions and 1 deletions
--- a/crates/ra_syntax/src/ast.rs
+++ b/crates/ra_syntax/src/ast.rs
@@ -75,7 +75,7 @@ impl<N> AstChildren<N> {
 impl<N: AstNode> Iterator for AstChildren<N> {
    type Item = N;
    fn next(&mut self) -> Option<N> {
-        self.inner.by_ref().find_map(N::cast)
+        self.inner.find_map(N::cast)
    }
 }