From 53d2ebb0adbe677a811ae130523ebceb285a8029 Mon Sep 17 00:00:00 2001
From: Oliver Schneider <github35764891676564198441@oli-obk.de>
Date: Tue, 3 Jul 2018 19:38:14 +0200
Subject: Implement existential types

---
 .../ui/closure-immutable-outer-variable.rs.fixed     | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 src/test/ui/closure-immutable-outer-variable.rs.fixed

(limited to 'src/test/ui/closure-immutable-outer-variable.rs.fixed')

diff --git a/src/test/ui/closure-immutable-outer-variable.rs.fixed b/src/test/ui/closure-immutable-outer-variable.rs.fixed
new file mode 100644
index 00000000000..80a5a45a305
--- /dev/null
+++ b/src/test/ui/closure-immutable-outer-variable.rs.fixed
@@ -0,0 +1,20 @@
+// 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.
+
+// Point at the captured immutable outer variable
+
+fn foo(mut f: Box<FnMut()>) {
+    f();
+}
+
+fn main() {
+    let mut y = true;
+    foo(Box::new(move || y = false) as Box<_>); //~ ERROR cannot assign to captured outer variable
+}
-- 
cgit 1.4.1-3-g733a5