diff --git a/src/test/run-pass/issue-44005.rs b/src/test/run-pass/issue-44005.rs
new file mode 100644
index 000000000000..a53026f36ab7
--- /dev/null
+++ b/src/test/run-pass/issue-44005.rs
@@ -0,0 +1,39 @@
+// 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.
+
+pub trait Foo<'a> {
+    type Bar;
+    fn foo(&'a self) -> Self::Bar;
+}
+
+impl<'a, 'b, T: 'a> Foo<'a> for &'b T {
+    type Bar = &'a T;
+    fn foo(&'a self) -> &'a T {
+        self
+    }
+}
+
+pub fn uncallable<T, F>(x: T, f: F)
+    where T: for<'a> Foo<'a>,
+          F: for<'a> Fn(<T as Foo<'a>>::Bar)
+{
+    f(x.foo());
+}
+
+pub fn catalyst(x: &i32) {
+    broken(x, |_| {})
+}
+
+pub fn broken<F: Fn(&i32)>(x: &i32, f: F) {
+    uncallable(x, |y| f(y));
+}
+
+fn main() { }
+