From 73e27b3e18dcbbef3a36620c4a44306e2bbdcd13 Mon Sep 17 00:00:00 2001
From: Marcel Hellwig <git@cookiesoft.de>
Date: Thu, 2 Jul 2020 09:16:04 +0200
Subject: [PATCH] deny(unsafe_op_in_unsafe_fn) in libstd/process.rs

---
 library/std/src/process.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/library/std/src/process.rs b/library/std/src/process.rs
index 4ba1940fd0e..9048d93cbbf 100644
--- a/library/std/src/process.rs
+++ b/library/std/src/process.rs
@@ -105,6 +105,7 @@
 //! [`Read`]: ../io/trait.Read.html
 
 #![stable(feature = "process", since = "1.0.0")]
+#![deny(unsafe_op_in_unsafe_fn)]
 
 use crate::io::prelude::*;
 
@@ -311,7 +312,8 @@ impl Read for ChildStdout {
 
     #[inline]
     unsafe fn initializer(&self) -> Initializer {
-        Initializer::nop()
+        // SAFETY: Read is guaranteed to work on uninitialized memory
+        unsafe { Initializer::nop() }
     }
 }
 
@@ -372,7 +374,8 @@ impl Read for ChildStderr {
 
     #[inline]
     unsafe fn initializer(&self) -> Initializer {
-        Initializer::nop()
+        // SAFETY: Read is guaranteed to work on uninitialized memory
+        unsafe { Initializer::nop() }
     }
 }