--- /dev/null
+// Copyright 2014 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.
+
+#[feature(managed_boxes)];
+
+use std::hashmap::HashMap;
+
+pub type map = @HashMap<uint, uint>;
--- /dev/null
+// Copyright 2014 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.
+
+enum v {}
+pub fn main() {
+ let y: v = unsafe { ::std::unstable::intrinsics::uninit() };
+}
--- /dev/null
+// Copyright 2014 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.
+
+// aux-build:issue-5521.rs
+// xfail-fast
+
+#[feature(managed_boxes)];
+
+extern mod foo = "issue-5521";
+
+fn foo(a: foo::map) {
+ if false {
+ fail!();
+ } else {
+ let _b = a.get(&2);
+ }
+}
+
+fn main() {}
--- /dev/null
+// Copyright 2014 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.
+
+use std::comm;
+use std::io::timer::Timer;
+
+pub fn main() {
+ let (port, chan) = Chan::new();
+ spawn(proc (){
+ let mut timer = Timer::new().unwrap();
+ timer.sleep(10);
+ chan.send(());
+ });
+ loop {
+ match port.try_recv() {
+ comm::Data(()) => break,
+ comm::Empty => {}
+ comm::Disconnected => unreachable!()
+ }
+ }
+}