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| author | TrolledWoods <trolledwoods@gmail.com> | 2020-06-01 08:18:34 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-06-01 08:18:34 +0200 |
| commit | 0c5c644c91edf6ed949cfa5ffc524f43369df604 (patch) | |
| tree | 7ddfc3eb47d5a5e760304faf3ec27b47f6da8d19 /src/liballoc/collections | |
| parent | 0d93d3f4a42fd45b2a0da658d39555316a1b6793 (diff) | |
| download | rust-0c5c644c91edf6ed949cfa5ffc524f43369df604.tar.gz rust-0c5c644c91edf6ed949cfa5ffc524f43369df604.zip | |
Mention that BTreeMap::new() doesn't allocate
I think it would be nice to mention this, so you don't have to dig through the src to look at the definition of new().
Diffstat (limited to 'src/liballoc/collections')
| -rw-r--r-- | src/liballoc/collections/btree/map.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/liballoc/collections/btree/map.rs b/src/liballoc/collections/btree/map.rs index fa1c09d9ece..688d660a02a 100644 --- a/src/liballoc/collections/btree/map.rs +++ b/src/liballoc/collections/btree/map.rs @@ -490,6 +490,8 @@ struct MergeIter<K, V, I: Iterator<Item = (K, V)>> { impl<K: Ord, V> BTreeMap<K, V> { /// Makes a new empty BTreeMap with a reasonable choice for B. /// + /// Does not allocate anything on its own. + /// /// # Examples /// /// Basic usage: |