WithPosition: implement Debug

rust-itertools · Jan 23, 2024 · a48c5b4 · a48c5b4
1 parent 9958f40
commit a48c5b4
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/with_position.rs b/src/with_position.rs
@@ -1,3 +1,4 @@
+use std::fmt;
 use std::iter::{Fuse, FusedIterator, Peekable};
 
 /// An iterator adaptor that wraps each element in an [`Position`].
@@ -14,6 +15,14 @@ where
     peekable: Peekable<Fuse<I>>,
 }
 
+impl<I> fmt::Debug for WithPosition<I>
+where
+    I: Iterator,
+    Peekable<Fuse<I>>: fmt::Debug,
+{
+    debug_fmt_fields!(WithPosition, handled_first, peekable);
+}
+
 impl<I> Clone for WithPosition<I>
 where
     I: Clone + Iterator,