diff options
| -rw-r--r-- | library/core/src/iter/traits/iterator.rs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/library/core/src/iter/traits/iterator.rs b/library/core/src/iter/traits/iterator.rs index 6fc86550b63..6c3030336c6 100644 --- a/library/core/src/iter/traits/iterator.rs +++ b/library/core/src/iter/traits/iterator.rs @@ -2003,7 +2003,7 @@ pub trait Iterator { /// a.iter().map(|&x| x * 2).collect_into(&mut vec); /// a.iter().map(|&x| x * 10).collect_into(&mut vec); /// - /// assert_eq!(vec![0, 1, 2, 4, 6, 10, 20, 30], vec); + /// assert_eq!(vec, vec![0, 1, 2, 4, 6, 10, 20, 30]); /// ``` /// /// `Vec` can have a manual set capacity to avoid reallocating it: @@ -2018,7 +2018,7 @@ pub trait Iterator { /// a.iter().map(|&x| x * 10).collect_into(&mut vec); /// /// assert_eq!(6, vec.capacity()); - /// println!("{:?}", vec); + /// assert_eq!(vec, vec![2, 4, 6, 10, 20, 30]); /// ``` /// /// The returned mutable reference can be used to continue the call chain: @@ -2032,12 +2032,12 @@ pub trait Iterator { /// let count = a.iter().collect_into(&mut vec).iter().count(); /// /// assert_eq!(count, vec.len()); - /// println!("Vec len is {}", count); + /// assert_eq!(vec, vec![1, 2, 3]); /// /// let count = a.iter().collect_into(&mut vec).iter().count(); /// /// assert_eq!(count, vec.len()); - /// println!("Vec len now is {}", count); + /// assert_eq!(vec, vec![1, 2, 3, 1, 2, 3]); /// ``` #[inline] #[unstable(feature = "iter_collect_into", reason = "new API", issue = "94780")] |