From 2fb854ccdae6f1f12b60441e5c3b283bdc81fb0a Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Tue, 7 Aug 2018 18:28:30 +0300
Subject: :tada: extend selection

---
 src/yellow/syntax.rs | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/yellow')

diff --git a/src/yellow/syntax.rs b/src/yellow/syntax.rs
index 5b88a3b07..07607ec2d 100644
--- a/src/yellow/syntax.rs
+++ b/src/yellow/syntax.rs
@@ -115,6 +115,10 @@ impl<R: TreeRoot> SyntaxNode<R> {
         })
     }
 
+    pub fn is_leaf(&self) -> bool {
+        self.first_child().is_none()
+    }
+
     fn red(&self) -> &RedNode {
         unsafe { self.red.as_ref() }
     }
-- 
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