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| author | timvisee <timvisee@gmail.com> | 2019-01-14 21:20:01 +0100 |
|---|---|---|
| committer | timvisee <timvisee@gmail.com> | 2019-01-14 21:20:01 +0100 |
| commit | d808f938bc47d72fd5f7ff879a33e6be9bb6a499 (patch) | |
| tree | 44e714fa7a5bbf234a9530d6cac42cf1cfab1088 | |
| parent | d10680818b2a0aabb76e6a07098e031b31707fcc (diff) | |
| download | rust-d808f938bc47d72fd5f7ff879a33e6be9bb6a499.tar.gz rust-d808f938bc47d72fd5f7ff879a33e6be9bb6a499.zip | |
Simplify 'product' factorial example
| -rw-r--r-- | src/libcore/iter/iterator.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libcore/iter/iterator.rs b/src/libcore/iter/iterator.rs index 640af748172..0ad29afbade 100644 --- a/src/libcore/iter/iterator.rs +++ b/src/libcore/iter/iterator.rs @@ -2358,7 +2358,7 @@ pub trait Iterator { /// /// ``` /// fn factorial(n: u32) -> u32 { - /// (1..).take_while(|&i| i <= n).product() + /// (1..=n).product() /// } /// assert_eq!(factorial(0), 1); /// assert_eq!(factorial(1), 1); |