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diff --git a/src/test/compile-fail/once-cant-call-twice-on-stack.rs b/src/test/compile-fail/once-cant-call-twice-on-stack.rs
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+// Copyright 2013 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.
+
+// Testing guarantees provided by once functions.
+// This program would segfault if it were legal.
+
+// compile-flags:-Z once-fns
+extern mod extra;
+use extra::arc;
+use std::util;
+
+fn foo(blk: &once fn()) {
+    blk();
+    blk(); //~ ERROR use of moved value
+}
+
+fn main() {
+    let x = arc::ARC(true);
+    do foo {
+        assert!(*x.get());
+        util::ignore(x);
+    }
+}