From: lzutao <taolzu@gmail.com>
Date: Mon, 16 Mar 2020 16:54:32 +0000 (+0700)
Subject: Fix wrong deref
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=e1bc9af9eb503e7ca0027b4d7086c35cd661140e;p=rust.git

Fix wrong deref
---

diff --git a/src/libstd/sys_common/wtf8.rs b/src/libstd/sys_common/wtf8.rs
index 77977e25517..498950e6821 100644
--- a/src/libstd/sys_common/wtf8.rs
+++ b/src/libstd/sys_common/wtf8.rs
@@ -600,7 +600,7 @@ fn next_surrogate(&self, mut pos: usize) -> Option<(usize, u16)> {
     #[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 @@ fn final_lead_surrogate(&self) -> Option<u16> {
     #[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,
         }
     }