From 40f92b3b0595984f40aafd70ec4a5b9a3bdde47a Mon Sep 17 00:00:00 2001
From: yjhmelody <465402634@qq.com>
Date: Tue, 22 Oct 2019 12:25:14 +0800
Subject: refactor maybe_append

---
 src/libsyntax/parse/parser.rs | 7 -------
 1 file changed, 7 deletions(-)

(limited to 'src/libsyntax/parse/parser.rs')

diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index 9cb410a8ae3..d4d2f42446b 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -86,13 +86,6 @@ macro_rules! maybe_recover_from_interpolated_ty_qpath {
     }
 }
 
-fn maybe_append(mut lhs: Vec<Attribute>, mut rhs: Option<Vec<Attribute>>) -> Vec<Attribute> {
-    if let Some(ref mut rhs) = rhs {
-        lhs.append(rhs);
-    }
-    lhs
-}
-
 #[derive(Debug, Clone, Copy, PartialEq)]
 enum PrevTokenKind {
     DocComment,
-- 
cgit 1.4.1-3-g733a5