From 28a22557e4a1392f159d4fd4e8d68e40ab0e6037 Mon Sep 17 00:00:00 2001
From: Philippe Laferriere <plafer@protonmail.com>
Date: Tue, 7 Nov 2023 07:28:47 -0500
Subject: [PATCH] Consuming iterator for RpoDigest

---
 src/hash/rescue/rpo/digest.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/hash/rescue/rpo/digest.rs b/src/hash/rescue/rpo/digest.rs
index 9bed0974..a4cfa174 100644
--- a/src/hash/rescue/rpo/digest.rs
+++ b/src/hash/rescue/rpo/digest.rs
@@ -302,6 +302,17 @@ impl Deserializable for RpoDigest {
     }
 }
 
+// ITERATORS
+// ================================================================================================
+impl IntoIterator for RpoDigest {
+    type Item = Felt;
+    type IntoIter = <[Felt; 4] as IntoIterator>::IntoIter;
+
+    fn into_iter(self) -> Self::IntoIter {
+        self.0.into_iter()
+    }
+}
+
 // TESTS
 // ================================================================================================