From 78b27373dced7ec5bb1243982271cda9f1079693 Mon Sep 17 00:00:00 2001
From: Christian Poveda <z1mvader@protonmail.com>
Date: Mon, 8 May 2017 16:34:29 -0500
Subject: [PATCH] added test

---
 .../closure_to_fn_coercion-expected-types.rs   | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 src/test/run-pass/closure_to_fn_coercion-expected-types.rs

diff --git a/src/test/run-pass/closure_to_fn_coercion-expected-types.rs b/src/test/run-pass/closure_to_fn_coercion-expected-types.rs
new file mode 100644
index 000000000000..7d951c655ca3
--- /dev/null
+++ b/src/test/run-pass/closure_to_fn_coercion-expected-types.rs
@@ -0,0 +1,18 @@
+// Copyright 2012 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.
+//
+// Ensure that we deduce expected argument types when a `fn()` type is expected (#41755)
+
+#![feature(closure_to_fn_coercion)]
+fn foo(f: fn(Vec<u32>) -> usize) { }
+
+fn main() {
+    foo(|x| x.len())
+}