Adding tests for closed issues

Closes #5521
Closes #8827
Closes #9396
Closes #10714

Author: alexcrichton

src/test/auxiliary/issue-5521.rs

@@ -0,0 +1,15 @@
+// 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>;

src/test/run-pass/issue-10714.rs

@@ -0,0 +1,14 @@
+// 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() };
+}

src/test/run-pass/issue-5521.rs

@@ -0,0 +1,26 @@
+// 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() {}

src/test/run-pass/issue-8827.rs

@@ -0,0 +1,58 @@
+// 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.
+
+fn periodical(n: int) -> Port<bool> {
+    let (port, chan) = Chan::new();
+    spawn(proc() {
+        debug!("periodical {} - begin", n);
+        loop {
+            for _ in range(1, n) {
+                debug!("periodical {} - sending...", n);
+                if !chan.try_send(false) {
+                    break
+                }
+                debug!("periodical {} - sent", n);
+            }
+            if !chan.try_send(true) {
+                break
+            }
+        }
+    });
+    return port;
+}
+
+fn integers() -> Port<int> {
+    let (port, chan) = Chan::new();
+    spawn(proc() {
+        debug!("integers - begin");
+        let mut i = 1;
+        loop {
+            if !chan.try_send(i) {
+                break
+            }
+            i = i + 1;
+        }
+    });
+    return port;
+}
+
+pub fn main() {
+    let ints = integers();
+    let threes = periodical(3);
+    let fives = periodical(5);
+    for _ in range(1, 100) {
+        match (ints.recv(), threes.recv(), fives.recv()) {
+            (_, true, true) => println!("FizzBuzz"),
+            (_, true, false) => println!("Fizz"),
+            (_, false, true) => println!("Buzz"),
+            (i, false, false) => println!("{}", i)
+        }
+    }
+}

src/test/run-pass/issue-9396.rs

@@ -0,0 +1,28 @@
+// 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!()
+        }
+    }
+}