From e62727ee514f0820bfc3b70af99bf3cd0e9718bb Mon Sep 17 00:00:00 2001
From: Oliver Schneider <git-spam-no-reply9815368754983@oli-obk.de>
Date: Wed, 29 Nov 2017 16:05:13 +0100
Subject: [PATCH] Add regression test (fixes #2234)

---
 tests/ui/ty_fn_sig.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tests/ui/ty_fn_sig.rs b/tests/ui/ty_fn_sig.rs
index b6f9e645d..9e2753dcb 100644
--- a/tests/ui/ty_fn_sig.rs
+++ b/tests/ui/ty_fn_sig.rs
@@ -6,4 +6,9 @@ pub fn retry<F: Fn()>(f: F) {
     }
 }
 
-fn main() {}
+fn main() {
+    for y in 0..4 {
+        let func = || ();
+        func();
+    }
+}