From a7e877ebdd0c0dc7141b8bb898dd4aa4196f8c5f Mon Sep 17 00:00:00 2001
From: memoryruins <memoryruinsmusic@gmail.com>
Date: Tue, 14 Aug 2018 10:25:54 -0400
Subject: [PATCH 1/2] Add regression test for issue #48697

#48697
---
 src/test/ui/nll/issue-48697.rs | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 src/test/ui/nll/issue-48697.rs

diff --git a/src/test/ui/nll/issue-48697.rs b/src/test/ui/nll/issue-48697.rs
new file mode 100644
index 0000000000000..69ff82e16a1bf
--- /dev/null
+++ b/src/test/ui/nll/issue-48697.rs
@@ -0,0 +1,24 @@
+// 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.
+//
+// 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.
+
+// Regression test for #48697
+
+// compile-pass
+
+#![feature(nll)]
+
+fn foo(x: &i32) -> &i32 {
+    let z = 4;
+    let f = &|y| y;
+    let k = f(&z);
+    f(x)
+}
+
+fn main() {}

From f4bed39c5c68e345e1d816f9af7cbf6b666bf717 Mon Sep 17 00:00:00 2001
From: memoryruins <memoryruinsmusic@gmail.com>
Date: Tue, 14 Aug 2018 10:26:47 -0400
Subject: [PATCH 2/2] Add regression test for issue #30104

#30104
---
 src/test/ui/nll/issue-30104.rs | 52 ++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 src/test/ui/nll/issue-30104.rs

diff --git a/src/test/ui/nll/issue-30104.rs b/src/test/ui/nll/issue-30104.rs
new file mode 100644
index 0000000000000..64c32a55d0496
--- /dev/null
+++ b/src/test/ui/nll/issue-30104.rs
@@ -0,0 +1,52 @@
+// 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.
+//
+// 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.
+
+// Regression test for #30104
+
+// compile-pass
+
+#![feature(nll)]
+
+use std::ops::{Deref, DerefMut};
+
+fn box_two_field(v: &mut Box<(i32, i32)>) {
+    let _a = &mut v.0;
+    let _b = &mut v.1;
+}
+
+fn box_destructure(v: &mut Box<(i32, i32)>) {
+    let (ref mut _head, ref mut _tail) = **v;
+}
+
+struct Wrap<T>(T);
+
+impl<T> Deref for Wrap<T> {
+    type Target = T;
+    fn deref(&self) -> &T {
+        &self.0
+    }
+}
+
+impl<T> DerefMut for Wrap<T> {
+    fn deref_mut(&mut self) -> &mut T {
+        &mut self.0
+    }
+}
+
+fn smart_two_field(v: &mut Wrap<(i32, i32)>) {
+    let _a = &mut v.0;
+    let _b = &mut v.1;
+}
+
+fn smart_destructure(v: &mut Wrap<(i32, i32)>) {
+    let (ref mut _head, ref mut _tail) = **v;
+}
+
+fn main() {}