From ea45826be6d4813fb18ed6f02b3bd7213cd810fe Mon Sep 17 00:00:00 2001
From: Philippe-Cholet <phcholet@orange.fr>
Date: Tue, 7 Nov 2023 11:49:54 +0100
Subject: [PATCH] `Groups` and `Chunks` laziness

`GroupBy` and `IntoChunks` are not iterators themselves but implement `IntoIterator` instead.
Then `Groups` and `Chunks` are iterators.
All four are lazy and must be used.
---
 tests/laziness.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tests/laziness.rs b/tests/laziness.rs
index 68b065a77..9278e6061 100644
--- a/tests/laziness.rs
+++ b/tests/laziness.rs
@@ -72,11 +72,18 @@ must_use_tests! {
         let _ = Panicking.batching(Iterator::next);
     }
     group_by {
+        // GroupBy
         let _ = Panicking.group_by(|x| *x);
+        // Groups
+        let _ = Panicking.group_by(|x| *x).into_iter();
     }
     chunks {
+        // IntoChunks
         let _ = Panicking.chunks(1);
         let _ = Panicking.chunks(2);
+        // Chunks
+        let _ = Panicking.chunks(1).into_iter();
+        let _ = Panicking.chunks(2).into_iter();
     }
     tuple_windows {
         let _ = Panicking.tuple_windows::<(_,)>();