diff --git a/src/test/run-pass/issue-22864-1.rs b/src/test/run-pass/issue-22864-1.rs
new file mode 100644
index 00000000000..df1e3c5de52
--- /dev/null
+++ b/src/test/run-pass/issue-22864-1.rs
@@ -0,0 +1,16 @@
+// Copyright 2015 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 fn main() {
+    struct Fun<F>(F);
+    let f = Fun(|x| 3*x);
+    let Fun(g) = f;
+    println!("{:?}",g(4));
+}
diff --git a/src/test/run-pass/issue-22864-2.rs b/src/test/run-pass/issue-22864-2.rs
new file mode 100644
index 00000000000..da78578329b
--- /dev/null
+++ b/src/test/run-pass/issue-22864-2.rs
@@ -0,0 +1,14 @@
+// Copyright 2015 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 fn main() {
+    let f = || || 0;
+    std::thread::spawn(f());
+}