From a56b5c750b4a899adbe1bed15d2efdbbfc254b0b Mon Sep 17 00:00:00 2001
From: Ronno Das <ronnodas@gmail.com>
Date: Mon, 13 Jan 2025 13:16:44 +0100
Subject: [PATCH] Update ArrayOrVecHelper doc comments

---
 src/lazy_buffer.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/lazy_buffer.rs b/src/lazy_buffer.rs
index 565b0f2e3..c04f4edbc 100644
--- a/src/lazy_buffer.rs
+++ b/src/lazy_buffer.rs
@@ -99,8 +99,8 @@ impl MaybeConstUsize for usize {
     }
 }
 
-/// A type holding indices of elements in a pool or buffer of items from an inner iterator
-/// and used to pick out different combinations in a generic way.
+/// A type holding indices, mostly used to pick out different combinations of elements from
+/// a pool or buffer of items from an inner iterator in a generic way.
 pub trait ArrayOrVecHelper: BorrowMut<[usize]> {
     type Item<T>;
     type Length: MaybeConstUsize;
@@ -117,6 +117,7 @@ pub trait ArrayOrVecHelper: BorrowMut<[usize]> {
 
     fn from_fn<F: Fn(usize) -> usize>(k: Self::Length, f: F) -> Self;
 
+    /// Create an array/vec/... of indices from 0 to `len - 1`.
     fn start(len: Self::Length) -> Self
     where
         Self: Sized,