From c3459b0c9c11125ed6918144f9fedc852a37c3c5 Mon Sep 17 00:00:00 2001
From: David Wood <david@davidtw.co>
Date: Thu, 30 Nov 2017 23:16:17 +0000
Subject: [PATCH] Added test for spurious cannot borrow immutable item error
 with a closure

---
 src/test/run-pass/issue-16671.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/test/run-pass/issue-16671.rs b/src/test/run-pass/issue-16671.rs
index 49dc970ba3f..9f34ad6726c 100644
--- a/src/test/run-pass/issue-16671.rs
+++ b/src/test/run-pass/issue-16671.rs
@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+//compile-flags: -Z borrowck=compare -Z emit-end-regions
+
 #![deny(warnings)]
 
 fn foo<F: FnOnce()>(_f: F) { }