diff options
Diffstat (limited to 'src/libstd')
| -rw-r--r-- | src/libstd/collections/mod.rs | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/libstd/collections/mod.rs b/src/libstd/collections/mod.rs index 286ce2d389b..15c2532f8b4 100644 --- a/src/libstd/collections/mod.rs +++ b/src/libstd/collections/mod.rs @@ -150,10 +150,9 @@ //! Any `with_capacity` constructor will instruct the collection to allocate //! enough space for the specified number of elements. Ideally this will be for //! exactly that many elements, but some implementation details may prevent -//! this. [`Vec`] and [`VecDeque`] can be relied on to allocate exactly the -//! requested amount, though. Use `with_capacity` when you know exactly how many -//! elements will be inserted, or at least have a reasonable upper-bound on that -//! number. +//! this. See collection-specific documentation for details. In general, use +//! `with_capacity` when you know exactly how many elements will be inserted, or +//! at least have a reasonable upper-bound on that number. //! //! When anticipating a large influx of elements, the `reserve` family of //! methods can be used to hint to the collection how much room it should make |