diff options
| -rw-r--r-- | src/libcollections/vec.rs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/libcollections/vec.rs b/src/libcollections/vec.rs index f3cd5eee5c1..a717163f45e 100644 --- a/src/libcollections/vec.rs +++ b/src/libcollections/vec.rs @@ -838,7 +838,11 @@ impl<T> Vec<T> { self.dedup_by(|a, b| key(a) == key(b)) } - /// Removes consecutive elements in the vector that resolve to the same key. + /// Removes consecutive elements in the vector according to a predicate. + /// + /// The `same_bucket` function is passed references to two elements from the vector, and + /// returns `true` if the elements compare equal, or `false` if they do not. Only the first + /// of adjacent equal items is kept. /// /// If the vector is sorted, this removes all duplicates. /// |