From: Jonathan Behrens <fintelia@gmail.com>
Date: Sat, 19 May 2018 19:18:07 +0000 (-0400)
Subject: Add as_micros and as_millis methods
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=99f5136f9e2df5d60b371e9e19d2f6efe0d2e59e;p=rust.git

Add as_micros and as_millis methods
---

diff --git a/src/libcore/time.rs b/src/libcore/time.rs
index f49917f848a..f43d2db51e7 100644
--- a/src/libcore/time.rs
+++ b/src/libcore/time.rs
@@ -263,18 +263,52 @@ pub fn subsec_micros(&self) -> u32 { self.nanos / NANOS_PER_MICRO }
     #[inline]
     pub fn subsec_nanos(&self) -> u32 { self.nanos }
 
+    /// Returns the total number of milliseconds contained by this `Duration`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// # #![feature(duration_as_u128)]
+    /// use std::time::Duration;
+    ///
+    /// let duration = Duration::new(5, 730023852);
+    /// assert_eq!(duration.as_millis(), 5730);
+    /// ```
+    #[unstable(feature = "duration_as_u128", issue = "50202")]
+    #[inline]
+    pub fn as_millis(&self) -> u128 {
+        self.secs as u128 * MILLIS_PER_SEC as u128 + self.nanos as u128 / NANOS_PER_MILLI as u128
+    }
+
+    /// Returns the total number of microseconds contained by this `Duration`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// # #![feature(duration_as_u128)]
+    /// use std::time::Duration;
+    ///
+    /// let duration = Duration::new(5, 730023852);
+    /// assert_eq!(duration.as_micros(), 5730023);
+    /// ```
+    #[unstable(feature = "duration_as_u128", issue = "50202")]
+    #[inline]
+    pub fn as_micros(&self) -> u128 {
+        self.secs as u128 * MICROS_PER_SEC as u128 + self.nanos as u128 / NANOS_PER_MICRO as u128
+    }
+
     /// Returns the total number of nanoseconds contained by this `Duration`.
     ///
     /// # Examples
     ///
     /// ```
-    /// # #![feature(duration_nanos)]
+    /// # #![feature(duration_as_u128)]
     /// use std::time::Duration;
     ///
     /// let duration = Duration::new(5, 730023852);
     /// assert_eq!(duration.as_nanos(), 5730023852);
     /// ```
-    #[unstable(feature = "duration_nanos", issue = "50202")]
+    #[unstable(feature = "duration_as_u128", issue = "50202")]
     #[inline]
     pub fn as_nanos(&self) -> u128 {
         self.secs as u128 * NANOS_PER_SEC as u128 + self.nanos as u128