From 533c0f0d1f0501dbd0ca76fd4231660835d9e83b Mon Sep 17 00:00:00 2001
From: Artyom Pavlov <newpavlov@gmail.com>
Date: Wed, 12 Sep 2018 17:10:38 +0300
Subject: [PATCH] fix tests

---
 src/libcore/time.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/libcore/time.rs b/src/libcore/time.rs
index 294c9992697..71eb00781f0 100644
--- a/src/libcore/time.rs
+++ b/src/libcore/time.rs
@@ -464,6 +464,7 @@ impl Duration {
     ///
     /// # Examples
     /// ```
+    /// #![feature(exact_chunks)]
     /// use std::time::Duration;
     ///
     /// let dur = Duration::new(2, 700_000_000);
@@ -497,6 +498,7 @@ impl Duration {
     ///
     /// # Examples
     /// ```
+    /// #![feature(exact_chunks)]
     /// use std::time::Duration;
     ///
     /// let dur = Duration::new(2, 700_000_000);
@@ -531,6 +533,7 @@ impl Duration {
     ///
     /// # Examples
     /// ```
+    /// #![feature(exact_chunks)]
     /// use std::time::Duration;
     ///
     /// let dur1 = Duration::new(2, 700_000_000);
@@ -595,7 +598,7 @@ impl Mul<Duration> for u32 {
     type Output = Duration;
 
     fn mul(self, rhs: Duration) -> Duration {
-        rhs.checked_mul(self).expect("overflow when multiplying scalar by duration")
+        rhs * self
     }
 }