Rollup merge of rust-lang#44593 - budziq:stabilize_ord_max_min, r=alexcrichton

stabilized ord_max_min (fixes rust-lang#25663)

Author: alexcrichton

src/libcore/cmp.rs

@@ -453,12 +453,10 @@ pub trait Ord: Eq + PartialOrd<Self> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(ord_max_min)]
-    ///
     /// assert_eq!(2, 1.max(2));
     /// assert_eq!(2, 2.max(2));
     /// ```
-    #[unstable(feature = "ord_max_min", issue = "25663")]
+    #[stable(feature = "ord_max_min", since = "1.22.0")]
     fn max(self, other: Self) -> Self
     where Self: Sized {
         if other >= self { other } else { self }
@@ -471,12 +469,10 @@ pub trait Ord: Eq + PartialOrd<Self> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(ord_max_min)]
-    ///
     /// assert_eq!(1, 1.min(2));
     /// assert_eq!(2, 2.min(2));
     /// ```
-    #[unstable(feature = "ord_max_min", issue = "25663")]
+    #[stable(feature = "ord_max_min", since = "1.22.0")]
     fn min(self, other: Self) -> Self
     where Self: Sized {
         if self <= other { self } else { other }

src/libcore/tests/lib.rs

@@ -26,7 +26,6 @@
 #![feature(inclusive_range_syntax)]
 #![feature(iter_rfind)]
 #![feature(nonzero)]
-#![feature(ord_max_min)]
 #![feature(rand)]
 #![feature(raw)]
 #![feature(refcell_replace_swap)]