From c688deff96a93e2e33e81335c1665f9d02db1470 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Kr=C3=B6ning?=
 <martin.kroening@eonerc.rwth-aachen.de>
Date: Mon, 26 Aug 2024 00:04:00 +0200
Subject: [PATCH] pal/hermit: saturate `usleep` microseconds at `u64::MAX`
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Signed-off-by: Martin Kröning <martin.kroening@eonerc.rwth-aachen.de>
---
 std/src/sys/pal/hermit/thread.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/std/src/sys/pal/hermit/thread.rs b/std/src/sys/pal/hermit/thread.rs
index bc70b3ac1705c..4c0c0919f4799 100644
--- a/std/src/sys/pal/hermit/thread.rs
+++ b/std/src/sys/pal/hermit/thread.rs
@@ -78,9 +78,10 @@ impl Thread {
     #[inline]
     pub fn sleep(dur: Duration) {
         let micros = dur.as_micros() + if dur.subsec_nanos() % 1_000 > 0 { 1 } else { 0 };
+        let micros = u64::try_from(micros).unwrap_or(u64::MAX);
 
         unsafe {
-            hermit_abi::usleep(micros as u64);
+            hermit_abi::usleep(micros);
         }
     }