From dfa83e486c3fd754a2047accbca63e1115177295 Mon Sep 17 00:00:00 2001
From: Manos Pitsidianakis <el13635@mail.ntua.gr>
Date: Sat, 16 Nov 2019 20:21:47 +0200
Subject: [PATCH] melib: add into_iter() for &StackVec<T>

---
 melib/src/structs.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/melib/src/structs.rs b/melib/src/structs.rs
index 356c9beb..569f7dab 100644
--- a/melib/src/structs.rs
+++ b/melib/src/structs.rs
@@ -186,6 +186,16 @@ impl<T: Default + Copy + std::fmt::Debug> IntoIterator for StackVec<T> {
         StackVecIterOwned(self)
     }
 }
+
+impl<'a, T: Default + Copy + std::fmt::Debug> IntoIterator for &'a StackVec<T> {
+    type Item = &'a T;
+    type IntoIter = StackVecIter<'a, T>;
+
+    fn into_iter(self) -> Self::IntoIter {
+        self.iter()
+    }
+}
+
 impl<T: Default + Copy + std::fmt::Debug> Iterator for StackVecIterOwned<T> {
     type Item = T;
     fn next(&mut self) -> Option<T> {