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| author | bors <bors@rust-lang.org> | 2015-04-19 11:16:45 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2015-04-19 11:16:45 +0000 |
| commit | d86b6f67bc8f29b8f859501461fb30594e68df5e (patch) | |
| tree | 0a7bab0a2ac2cdf8ab4614cda3fb070ae1719c3f /src/libstd | |
| parent | 14d9d1c1cfaec1843a2d16e1795a9300ddd73588 (diff) | |
| parent | 68d003c9baab1435c7dd65006a2ffa11c3dbe17a (diff) | |
| download | rust-d86b6f67bc8f29b8f859501461fb30594e68df5e.tar.gz rust-d86b6f67bc8f29b8f859501461fb30594e68df5e.zip | |
Auto merge of #24559 - frewsxcv:get-mut-if-let, r=steveklabnik
None
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"); /// ``` |