From 2a1e61e2d653cd287ac902bdf3411d8cbbc40f0c Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Fri, 27 Mar 2020 16:34:15 +0100
Subject: [PATCH] avoid creating unnecessary reference in Windows Env iterator

---
 src/libstd/sys/windows/os.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libstd/sys/windows/os.rs b/src/libstd/sys/windows/os.rs
index cc4ae40590693..a0da2498bb7e0 100644
--- a/src/libstd/sys/windows/os.rs
+++ b/src/libstd/sys/windows/os.rs
@@ -94,7 +94,7 @@ impl Iterator for Env {
                 if *self.cur == 0 {
                     return None;
                 }
-                let p = &*self.cur as *const u16;
+                let p = self.cur as *const u16;
                 let mut len = 0;
                 while *p.offset(len) != 0 {
                     len += 1;