From dbb65199378b394a42180edd4cab88bc914b1385 Mon Sep 17 00:00:00 2001
From: ritiek <ritiekmalhotra123@gmail.com>
Date: Sat, 20 Jan 2018 11:14:03 +0530
Subject: [PATCH 1/2] NLL test for mutating &mut references

---
 src/test/run-pass/nll/mutating_references.rs | 34 ++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 src/test/run-pass/nll/mutating_references.rs

diff --git a/src/test/run-pass/nll/mutating_references.rs b/src/test/run-pass/nll/mutating_references.rs
new file mode 100644
index 0000000000000..f1511875a95e2
--- /dev/null
+++ b/src/test/run-pass/nll/mutating_references.rs
@@ -0,0 +1,34 @@
+// Copyright 2016 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.
+
+#![feature(nll)]
+
+struct List<T> {
+    value: T,
+    next: Option<Box<List<T>>>,
+}
+
+fn to_refs<T>(mut list: &mut List<T>) -> Vec<&mut T> {
+    let mut result = vec![];
+    loop {
+        result.push(&mut list.value);
+        if let Some(n) = list.next.as_mut() {
+            list = n;
+        } else {
+            return result;
+        }
+    }
+}
+
+fn main() {
+    let mut list = List { value: 1, next: None };
+    let vec = to_refs(&mut list);
+    assert_eq!(vec![&mut 1], vec);
+}

From 06d123d4be25d8c9f24e562f8e6c0c21c549a423 Mon Sep 17 00:00:00 2001
From: ritiek <ritiekmalhotra123@gmail.com>
Date: Tue, 23 Jan 2018 22:45:10 +0530
Subject: [PATCH 2/2] Remove similar test that does not run the result

---
 .../borrowck-nll-iterating-and-updating.rs    | 34 -------------------
 src/test/run-pass/nll/mutating_references.rs  |  2 +-
 2 files changed, 1 insertion(+), 35 deletions(-)
 delete mode 100644 src/test/run-pass/borrowck/borrowck-nll-iterating-and-updating.rs

diff --git a/src/test/run-pass/borrowck/borrowck-nll-iterating-and-updating.rs b/src/test/run-pass/borrowck/borrowck-nll-iterating-and-updating.rs
deleted file mode 100644
index 043f1215ea572..0000000000000
--- a/src/test/run-pass/borrowck/borrowck-nll-iterating-and-updating.rs
+++ /dev/null
@@ -1,34 +0,0 @@
-// 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.
-
-// compile-flags: -Z borrowck=mir -Z nll
-
-// This example comes from the NLL RFC.
-
-struct List<T> {
-    value: T,
-    next: Option<Box<List<T>>>,
-}
-
-fn to_refs<T>(list: &mut List<T>) -> Vec<&mut T> {
-    let mut list = list;
-    let mut result = vec![];
-    loop {
-        result.push(&mut list.value);
-        if let Some(n) = list.next.as_mut() {
-            list = n;
-        } else {
-            return result;
-        }
-    }
-}
-
-fn main() {
-}
diff --git a/src/test/run-pass/nll/mutating_references.rs b/src/test/run-pass/nll/mutating_references.rs
index f1511875a95e2..96b7362e4d939 100644
--- a/src/test/run-pass/nll/mutating_references.rs
+++ b/src/test/run-pass/nll/mutating_references.rs
@@ -1,4 +1,4 @@
-// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //