From e1bc9af9eb503e7ca0027b4d7086c35cd661140e Mon Sep 17 00:00:00 2001
From: lzutao <taolzu@gmail.com>
Date: Mon, 16 Mar 2020 23:54:32 +0700
Subject: [PATCH] Fix wrong deref

---
 src/libstd/sys_common/wtf8.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libstd/sys_common/wtf8.rs b/src/libstd/sys_common/wtf8.rs
index 77977e255172a..498950e682101 100644
--- a/src/libstd/sys_common/wtf8.rs
+++ b/src/libstd/sys_common/wtf8.rs
@@ -600,7 +600,7 @@ impl Wtf8 {
     #[inline]
     fn final_lead_surrogate(&self) -> Option<u16> {
         match self.bytes {
-            [.., 0xED, b2 @ 0xA0..=0xAF, b3] => Some(decode_surrogate(*b2, *b3)),
+            [.., 0xED, b2 @ 0xA0..=0xAF, b3] => Some(decode_surrogate(b2, b3)),
             _ => None,
         }
     }
@@ -608,7 +608,7 @@ impl Wtf8 {
     #[inline]
     fn initial_trail_surrogate(&self) -> Option<u16> {
         match self.bytes {
-            [0xED, b2 @ 0xB0..=0xBF, b3, ..] => Some(decode_surrogate(*b2, *b3)),
+            [0xED, b2 @ 0xB0..=0xBF, b3, ..] => Some(decode_surrogate(b2, b3)),
             _ => None,
         }
     }