diff options
Diffstat (limited to 'src/libcore/iter.rs')
| -rw-r--r-- | src/libcore/iter.rs | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/src/libcore/iter.rs b/src/libcore/iter.rs index 415326a8a61..28104989a8e 100644 --- a/src/libcore/iter.rs +++ b/src/libcore/iter.rs @@ -822,7 +822,8 @@ pub trait Iterator { /// # Examples /// /// ``` - /// # #![feature(iter_min_max)] + /// #![feature(iter_min_max)] + /// /// use std::iter::MinMaxResult::{NoElements, OneElement, MinMax}; /// /// let a: [i32; 0] = []; @@ -894,7 +895,8 @@ pub trait Iterator { /// # Examples /// /// ``` - /// # #![feature(iter_cmp)] + /// #![feature(iter_cmp)] + /// /// let a = [-3_i32, 0, 1, 5, -10]; /// assert_eq!(*a.iter().max_by(|x| x.abs()).unwrap(), -10); /// ``` @@ -922,7 +924,8 @@ pub trait Iterator { /// # Examples /// /// ``` - /// # #![feature(iter_cmp)] + /// #![feature(iter_cmp)] + /// /// let a = [-3_i32, 0, 1, 5, -10]; /// assert_eq!(*a.iter().min_by(|x| x.abs()).unwrap(), 0); /// ``` @@ -1061,7 +1064,8 @@ pub trait Iterator { /// # Examples /// /// ``` - /// # #![feature(iter_arith)] + /// #![feature(iter_arith)] + /// /// let a = [1, 2, 3, 4, 5]; /// let it = a.iter(); /// assert_eq!(it.sum::<i32>(), 15); @@ -1079,7 +1083,8 @@ pub trait Iterator { /// # Examples /// /// ``` - /// # #![feature(iter_arith)] + /// #![feature(iter_arith)] + /// /// fn factorial(n: u32) -> u32 { /// (1..).take_while(|&i| i <= n).product() /// } @@ -1359,7 +1364,8 @@ impl<T: Clone> MinMaxResult<T> { /// # Examples /// /// ``` - /// # #![feature(iter_min_max)] + /// #![feature(iter_min_max)] + /// /// use std::iter::MinMaxResult::{self, NoElements, OneElement, MinMax}; /// /// let r: MinMaxResult<i32> = NoElements; @@ -2751,7 +2757,8 @@ impl<A: Step> ops::Range<A> { /// # Examples /// /// ``` - /// # #![feature(step_by)] + /// #![feature(step_by)] + /// /// for i in (0..10).step_by(2) { /// println!("{}", i); /// } |