From f9c609164251abc136eb9bda55c92cb99adb5c86 Mon Sep 17 00:00:00 2001
From: Stefan Lankes <slankes@eonerc.rwth-aachen.de>
Date: Fri, 26 Jun 2020 19:51:55 +0200
Subject: [PATCH] remove some compiler warnings

---
 src/libstd/sys/hermit/condvar.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/libstd/sys/hermit/condvar.rs b/src/libstd/sys/hermit/condvar.rs
index e41d4eb4fa7c..52c8c3b17e82 100644
--- a/src/libstd/sys/hermit/condvar.rs
+++ b/src/libstd/sys/hermit/condvar.rs
@@ -1,6 +1,4 @@
-use crate::cmp;
 use crate::ffi::c_void;
-use crate::mem;
 use crate::ptr;
 use crate::sync::atomic::{AtomicUsize, Ordering::SeqCst};
 use crate::sys::hermit::abi;
@@ -55,7 +53,7 @@ impl Condvar {
         mutex.lock();
     }
 
-    pub unsafe fn wait_timeout(&self, mutex: &Mutex, dur: Duration) -> bool {
+    pub unsafe fn wait_timeout(&self, _mutex: &Mutex, _dur: Duration) -> bool {
         panic!("wait_timeout not supported on hermit");
     }