diff --git a/src/test/compile-fail/issue-27433.rs b/src/test/compile-fail/issue-27433.rs
new file mode 100644
index 000000000000..78d96398b958
--- /dev/null
+++ b/src/test/compile-fail/issue-27433.rs
@@ -0,0 +1,15 @@
+// Copyright 2017 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.
+
+fn main() {
+    let foo = 42u32;
+    const FOO : u32 = foo;
+                   //~^ ERROR attempt to use a non-constant value in a constant
+}