1 files changed, 9 insertions, 1 deletions

diff --git a/crates/ra_syntax/src/ast/generated.rs b/crates/ra_syntax/src/ast/generated.rs
index 7df6a9c46..ac320606d 100644
--- a/crates/ra_syntax/src/ast/generated.rs
+++ b/crates/ra_syntax/src/ast/generated.rs
@@ -217,7 +217,15 @@ impl<R: TreeRoot<RaTypes>> BinExprNode<R> {
 }
 
 
-impl<'a> BinExpr<'a> {}
+impl<'a> BinExpr<'a> {
+    pub fn lhs(self) -> Option<Expr<'a>> {
+        super::child_opt(self)
+    }
+
+    pub fn rhs(self) -> Option<Expr<'a>> {
+        super::child_opt(self)
+    }
+}
 
 // BindPat
 #[derive(Debug, Clone, Copy,)]