uutils
diff --git a/‎src/uucore/src/lib/features/time.rs‎
Lines changed: 7 additions & 7 deletions b/‎src/uucore/src/lib/features/time.rs‎
Lines changed: 7 additions & 7 deletions
@@ -27,13 +27,13 @@ fn format_zoned<W: Write>(out: &mut W, zoned: Zoned, fmt: &str) -> UResult<()> {
 
 /// Convert a SystemTime` to a number of seconds since UNIX_EPOCH
 pub fn system_time_to_sec(time: SystemTime) -> (i64, u32) {
-    if time > UNIX_EPOCH {
-        let d = time.duration_since(UNIX_EPOCH).unwrap();
-        (d.as_secs() as i64, d.subsec_nanos())
-    } else {
-        let d = UNIX_EPOCH.duration_since(time).unwrap();
-        (-(d.as_secs() as i64), d.subsec_nanos())
-    }
+    time.duration_since(UNIX_EPOCH).map_or_else(
+        |e| {
+            let d = e.duration();
+            (-(d.as_secs() as i64), d.subsec_nanos())
+        },
+        |d| (d.as_secs() as i64, d.subsec_nanos()),
+    )
 }
 
 pub mod format {