From 3627e43dc42446aef70997e9670811a1ae6bee42 Mon Sep 17 00:00:00 2001
From: lloydmeta <lloydmeta@gmail.com>
Date: Wed, 4 Apr 2018 10:25:37 +0900
Subject: [PATCH 1/2] Add a test for the fix to issue #43058

Followed the instructions laid out here https://github.com/rust-lang/rust/issues/43058#issuecomment-378389971
---
 src/test/ui/nll/issue-43058.rs | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 src/test/ui/nll/issue-43058.rs

diff --git a/src/test/ui/nll/issue-43058.rs b/src/test/ui/nll/issue-43058.rs
new file mode 100644
index 0000000000000..ccea5279e072f
--- /dev/null
+++ b/src/test/ui/nll/issue-43058.rs
@@ -0,0 +1,26 @@
+#![feature(nll)]
+
+use std::borrow::Cow;
+
+#[derive(Clone, Debug)]
+struct S<'a> {
+    name: Cow<'a, str>
+}
+
+#[derive(Clone, Debug)]
+struct T<'a> {
+    s: Cow<'a, [S<'a>]>
+}
+
+fn main() {
+    let s1 = [S { name: Cow::Borrowed("Test1") }, S { name: Cow::Borrowed("Test2") }];
+    let b1 = T { s: Cow::Borrowed(&s1) };
+    let s2 = [S { name: Cow::Borrowed("Test3") }, S { name: Cow::Borrowed("Test4") }];
+    let b2 = T { s: Cow::Borrowed(&s2) };
+
+    let mut v = Vec::new();
+    v.push(b1);
+    v.push(b2);
+
+    println!("{:?}", v);
+}
\ No newline at end of file

From f2cc501f5f982b18f3ecc4717820024d58065574 Mon Sep 17 00:00:00 2001
From: lloydmeta <lloydmeta@gmail.com>
Date: Wed, 4 Apr 2018 10:33:52 +0900
Subject: [PATCH 2/2] Formatting

---
 src/test/ui/nll/issue-43058.rs | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/test/ui/nll/issue-43058.rs b/src/test/ui/nll/issue-43058.rs
index ccea5279e072f..91ac7e4004260 100644
--- a/src/test/ui/nll/issue-43058.rs
+++ b/src/test/ui/nll/issue-43058.rs
@@ -1,3 +1,15 @@
+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// must-compile-successfully
+
 #![feature(nll)]
 
 use std::borrow::Cow;
@@ -23,4 +35,4 @@ fn main() {
     v.push(b2);
 
     println!("{:?}", v);
-}
\ No newline at end of file
+}