From 824f413d75b68e950726dc17c4e7cc3d3f241eda Mon Sep 17 00:00:00 2001
From: Edwin Cheng <edwin0cheng@gmail.com>
Date: Mon, 3 Jun 2019 01:05:58 +0800
Subject: unnecessary paranthesis

---
 crates/ra_tt/src/buffer.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'crates')

diff --git a/crates/ra_tt/src/buffer.rs b/crates/ra_tt/src/buffer.rs
index 8bc6390f3..995c9f90b 100644
--- a/crates/ra_tt/src/buffer.rs
+++ b/crates/ra_tt/src/buffer.rs
@@ -141,7 +141,7 @@ impl<'a> Cursor<'a> {
     }
 
     /// If the cursor is pointing at a `TokenTree`, returns it
-    pub fn token_tree(self) -> Option<(&'a TokenTree)> {
+    pub fn token_tree(self) -> Option<&'a TokenTree> {
         match self.entry() {
             Some(Entry::Leaf(tt)) => Some(tt),
             Some(Entry::Subtree(tt, _)) => Some(tt),
-- 
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