pal/hermit: saturate usleep microseconds at u64::MAX

Signed-off-by: Martin Kröning <martin.kroening@eonerc.rwth-aachen.de>
rust-lang-ci · Aug 25, 2024 · edeefc5 · edeefc5
1 parent 687c8a1
commit edeefc5
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/library/std/src/sys/pal/hermit/thread.rs b/library/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);
         }
     }