Better formatting for Unique traits

rust-itertools · Oct 6, 2023 · 7f16bd6 · 7f16bd6
1 parent c538eba
commit 7f16bd6
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/unique_impl.rs b/src/unique_impl.rs
@@ -165,7 +165,11 @@ where
 /// See [`.unique()`](crate::Itertools::unique) for more information.
 #[derive(Clone)]
 #[must_use = "iterator adaptors are lazy and do nothing unless consumed"]
-pub struct Unique<I: Iterator> where I::Item: Clone {
+pub struct Unique<I>
+where
+    I: Iterator,
+    I::Item: Eq + Hash + Clone,
+{
     iter: UniqueBy<I, I::Item, ()>,
 }