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| author | Corey Farwell <coreyf@rwell.org> | 2015-04-18 12:45:05 -0400 |
|---|---|---|
| committer | Corey Farwell <coreyf@rwell.org> | 2015-04-18 12:45:05 -0400 |
| commit | 68d003c9baab1435c7dd65006a2ffa11c3dbe17a (patch) | |
| tree | 8d22a9cad5ee122380e137d2a8b891e182dfb34b /src/libstd | |
| parent | fcf637b19f1a94dcf1748b8b29fca100f150eb0a (diff) | |
| download | rust-68d003c9baab1435c7dd65006a2ffa11c3dbe17a.tar.gz rust-68d003c9baab1435c7dd65006a2ffa11c3dbe17a.zip | |
Utilize if..let for get_mut doc-comment examples
Diffstat (limited to 'src/libstd')
| -rw-r--r-- | src/libstd/collections/hash/map.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs index 9b93066f9fb..4ac15b7991b 100644 --- a/src/libstd/collections/hash/map.rs +++ b/src/libstd/collections/hash/map.rs @@ -1094,9 +1094,8 @@ impl<K, V, S> HashMap<K, V, S> /// /// let mut map = HashMap::new(); /// map.insert(1, "a"); - /// match map.get_mut(&1) { - /// Some(x) => *x = "b", - /// None => (), + /// if let Some(x) = map.get_mut(&1) { + /// *x = "b"; /// } /// assert_eq!(map[&1], "b"); /// ``` |