diff options
Diffstat (limited to 'src/libstd')
| -rw-r--r-- | src/libstd/collections/hash/map.rs | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs index 698ce8815bd..776643b7866 100644 --- a/src/libstd/collections/hash/map.rs +++ b/src/libstd/collections/hash/map.rs @@ -344,13 +344,10 @@ fn test_resize_policy() { /// [ ("Norway", 100), /// ("Denmark", 50), /// ("Iceland", 10) ] -/// .iter().map(|&x| x).collect(); -/// // use the values store in map +/// .iter().cloned().collect(); +/// // use the values stored in map /// } /// ``` -/// This works for Copy types, if you want to cover non-copy types then you need to replace -/// the map(|&x| x) with map(|x| x.clone()) - #[derive(Clone)] #[stable(feature = "rust1", since = "1.0.0")] |