From e212eefc8907801f338932c4f6910c9445e1011d Mon Sep 17 00:00:00 2001
From: Steven Sheffey <stevensheffey4@gmail.com>
Date: Wed, 30 Oct 2019 11:17:37 -0500
Subject: [PATCH] Use `slice::iter` instead of `into_iter` to avoid future
 breakage

`an_array.into_iter()` currently just works because of the autoref
feature, which then calls `<[T] as IntoIterator>::into_iter`. But
in the future, arrays will implement `IntoIterator`, too. In order
to avoid problems in the future, the call is replaced by `iter()`
which is shorter and more explicit.
---
 tests/daemon.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/daemon.rs b/tests/daemon.rs
index 2476cc7..381de00 100644
--- a/tests/daemon.rs
+++ b/tests/daemon.rs
@@ -25,7 +25,7 @@ fn test_notify() {
     let result = daemon::notify(false, [
         (daemon::STATE_READY, "1"),
         (daemon::STATE_STATUS, "Running test_notify()"),
-    ].into_iter());
+    ].iter());
     assert!(result.is_ok());
     assert_eq!(result.ok().unwrap(), false); // should fail, since this is not systemd-launched.
 }