From 4e8595ed742db7e46b9a64ace69812f4c0c8f56c Mon Sep 17 00:00:00 2001
From: Steve Lau <stevelauc@outlook.com>
Date: Sat, 8 Jun 2024 15:26:44 +0800
Subject: [PATCH] revert: PR 2421 since the Rust issue has been fixed

---
 src/env.rs | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/env.rs b/src/env.rs
index 232797a68c..510bbb0924 100644
--- a/src/env.rs
+++ b/src/env.rs
@@ -49,8 +49,6 @@ pub unsafe fn clearenv() -> std::result::Result<(), ClearEnvError> {
         } else {
             use std::env;
             for (name, _) in env::vars_os() {
-                // Ignore the lint due to Rust bug: https://github.com/rust-lang/rust/issues/125875
-                #[allow(unsafe_op_in_unsafe_fn)]
                 env::remove_var(name);
             }
             let ret = 0;