diff options
| -rw-r--r-- | library/core/src/slice/mod.rs | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/library/core/src/slice/mod.rs b/library/core/src/slice/mod.rs index f171a5ef938..fcfa9c84512 100644 --- a/library/core/src/slice/mod.rs +++ b/library/core/src/slice/mod.rs @@ -2643,9 +2643,10 @@ impl<T> [T] { /// less than or equal to any value at a position `j > index`. Additionally, this reordering is /// unstable (i.e. any number of equal elements may end up at position `index`), in-place /// (i.e. does not allocate), and *O*(*n*) worst-case. This function is also/ known as "kth - /// element" in other libraries. It returns a triplet of the following values: all elements less - /// than the one at the given index, the value at the given index, and all elements greater than - /// the one at the given index. + /// element" in other libraries. It returns a triplet of the following from the reordered slice: + /// the subslice prior to `index`, the element at `index`, and the subslice after `index`; + /// accordingly, the values in those two subslices will respectively all be less-than-or-equal-to + /// and greater-than-or-equal-to the value of the element at `index`. /// /// # Current implementation /// @@ -2689,10 +2690,11 @@ impl<T> [T] { /// less than or equal to any value at a position `j > index` using the comparator function. /// Additionally, this reordering is unstable (i.e. any number of equal elements may end up at /// position `index`), in-place (i.e. does not allocate), and *O*(*n*) worst-case. This function - /// is also known as "kth element" in other libraries. It returns a triplet of the following - /// values: all elements less than the one at the given index, the value at the given index, - /// and all elements greater than the one at the given index, using the provided comparator - /// function. + /// is also known as "kth element" in other libraries. It returns a triplet of the following from + /// the slice reordered according to the provided comparator function: the subslice prior to + /// `index`, the element at `index`, and the subslice after `index`; accordingly, the values in + /// those two subslices will respectively all be less-than-or-equal-to and greater-than-or-equal-to + /// the value of the element at `index`. /// /// # Current implementation /// @@ -2740,10 +2742,11 @@ impl<T> [T] { /// less than or equal to any value at a position `j > index` using the key extraction function. /// Additionally, this reordering is unstable (i.e. any number of equal elements may end up at /// position `index`), in-place (i.e. does not allocate), and *O*(*n*) worst-case. This function - /// is also known as "kth element" in other libraries. It returns a triplet of the following - /// values: all elements less than the one at the given index, the value at the given index, and - /// all elements greater than the one at the given index, using the provided key extraction - /// function. + /// is also known as "kth element" in other libraries. It returns a triplet of the following from + /// the slice reordered according to the provided key extraction function: the subslice prior to + /// `index`, the element at `index`, and the subslice after `index`; accordingly, the values in + /// those two subslices will respectively all be less-than-or-equal-to and greater-than-or-equal-to + /// the value of the element at `index`. /// /// # Current implementation /// |