Auto merge of #116033 - bvanjoi:fix-116032, r=petrochenkov

report `unused_import` for empty reexports even it is pub

Fixes #116032

An easy fix. r? `@petrochenkov`

(Discovered this issue while reviewing #115993.)

4 files changed, 3 insertions, 1 deletions

diff --git a/library/std/src/sys/common/mod.rs b/library/std/src/sys/common/mod.rs
index 2b8782ddf44..b35c5d30b41 100644
--- a/library/std/src/sys/common/mod.rs
+++ b/library/std/src/sys/common/mod.rs
@@ -12,6 +12,7 @@
 
 pub mod alloc;
 pub mod small_c_string;
+#[allow(unused_imports)]
 pub mod thread_local;
 
 #[cfg(test)]
diff --git a/library/std/src/sys/unix/mod.rs b/library/std/src/sys/unix/mod.rs
index 01d8217342c..da05620fd16 100644
--- a/library/std/src/sys/unix/mod.rs
+++ b/library/std/src/sys/unix/mod.rs
@@ -241,6 +241,7 @@ pub unsafe fn cleanup() {
 
 #[cfg(target_os = "android")]
 pub use crate::sys::android::signal;
+#[allow(unused_imports)]
 #[cfg(not(target_os = "android"))]
 pub use libc::signal;
 
diff --git a/library/std/src/sys/unix/process/mod.rs b/library/std/src/sys/unix/process/mod.rs
index 947ef4c8aef..074f0a105e3 100644
--- a/library/std/src/sys/unix/process/mod.rs
+++ b/library/std/src/sys/unix/process/mod.rs
@@ -1,7 +1,6 @@
 pub use self::process_common::{Command, CommandArgs, ExitCode, Stdio, StdioPipes};
 pub use self::process_inner::{ExitStatus, ExitStatusError, Process};
 pub use crate::ffi::OsString as EnvKey;
-pub use crate::sys_common::process::CommandEnvs;
 
 #[cfg_attr(any(target_os = "espidf", target_os = "horizon"), allow(unused))]
 mod process_common;
diff --git a/library/std/src/sys/unix/process/process_common.rs b/library/std/src/sys/unix/process/process_common.rs
index 1ca11a7f9d7..bac32d9e60e 100644
--- a/library/std/src/sys/unix/process/process_common.rs
+++ b/library/std/src/sys/unix/process/process_common.rs
@@ -75,6 +75,7 @@ cfg_if::cfg_if! {
             return 0;
         }
     } else {
+        #[allow(unused_imports)]
         pub use libc::{sigemptyset, sigaddset};
     }
 }