From cd9a73d2ea4ca9452e3471d7e6c04af14eb1c2ed Mon Sep 17 00:00:00 2001
From: Lzu Tao <taolzu@gmail.com>
Date: Fri, 10 Jan 2020 12:52:00 +0000
Subject: make use of pointer::is_null

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

(limited to 'src/libstd/sys/windows')

diff --git a/src/libstd/sys/windows/os.rs b/src/libstd/sys/windows/os.rs
index c5354671c98..cc4ae405906 100644
--- a/src/libstd/sys/windows/os.rs
+++ b/src/libstd/sys/windows/os.rs
@@ -43,7 +43,7 @@ pub fn error_string(mut errnum: i32) -> String {
             ];
             module = c::GetModuleHandleW(NTDLL_DLL.as_ptr());
 
-            if module != ptr::null_mut() {
+            if !module.is_null() {
                 errnum ^= c::FACILITY_NT_BIT as i32;
                 flags = c::FORMAT_MESSAGE_FROM_HMODULE;
             }
-- 
cgit 1.4.1-3-g733a5