---

yaml
---
r: 63479
b: refs/heads/snap-stage3
c: c1f037e
h: refs/heads/master
i:
  63477: 8bbcb72
  63475: 33448ed
  63471: ab7fe74
v: v3

Author: bblum

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 2d28d645422c1617be58c8ca7ad9a457264ca850
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: 1496216db6e0ab266df6dcbda31d9fab495afcf9
+refs/heads/snap-stage3: c1f037e6ac75e05e6bc3f05ec6cab9de8c971e81
 refs/heads/try: 7b78b52e602bb3ea8174f9b2006bff3315f03ef9
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b

branches/snap-stage3/src/test/compile-fail/once-cant-call-twice-on-heap.rs

@@ -0,0 +1,29 @@
+// 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.
+
+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);
+    }
+}

branches/snap-stage3/src/test/compile-fail/once-cant-call-twice-on-stack.rs

@@ -0,0 +1,29 @@
+// 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.
+
+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);
+    }
+}

branches/snap-stage3/src/test/compile-fail/once-cant-copy-stack-once-fn-copy.rs

@@ -0,0 +1,20 @@
+// 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.
+
+// Though it should be legal to copy a heap-allocated "once fn:Copy",
+// stack closures are not deep-copied, so (counterintuitively) it should be
+// illegal to copy them.
+
+fn foo<'r>(blk: &'r once fn:Copy()) -> (&'r once fn:Copy(), &'r once fn:Copy()) {
+    (copy blk, blk) //~ ERROR copying a value of non-copyable type
+}
+
+fn main() {
+}

branches/snap-stage3/src/test/compile-fail/once-cant-move-out-of-non-once-on-heap.rs

@@ -0,0 +1,29 @@
+// 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.
+
+extern mod extra;
+use extra::arc;
+use std::util;
+
+fn foo(blk: ~fn()) {
+    blk();
+    blk();
+}
+
+fn main() {
+    let x = arc::ARC(true);
+    do foo {
+        assert!(*x.get());
+        util::ignore(x); //~ ERROR cannot move out of captured outer variable
+    }
+}

branches/snap-stage3/src/test/compile-fail/once-cant-move-out-of-non-once-on-stack.rs

@@ -0,0 +1,29 @@
+// 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.
+
+extern mod extra;
+use extra::arc;
+use std::util;
+
+fn foo(blk: &fn()) {
+    blk();
+    blk();
+}
+
+fn main() {
+    let x = arc::ARC(true);
+    do foo {
+        assert!(*x.get());
+        util::ignore(x); //~ ERROR cannot move out of captured outer variable
+    }
+}

branches/snap-stage3/src/test/run-pass/once-move-out-on-heap.rs

@@ -0,0 +1,27 @@
+// 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.
+
+extern mod extra;
+use extra::arc;
+use std::util;
+
+fn foo(blk: ~once fn()) {
+    blk();
+}
+
+fn main() {
+    let x = arc::ARC(true);
+    do foo {
+        assert!(*x.get());
+        util::ignore(x);
+    }
+}

branches/snap-stage3/src/test/run-pass/once-move-out-on-stack.rs

@@ -0,0 +1,27 @@
+// 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.
+
+extern mod extra;
+use extra::arc;
+use std::util;
+
+fn foo(blk: &once fn()) {
+    blk();
+}
+
+fn main() {
+    let x = arc::ARC(true);
+    do foo {
+        assert!(*x.get());
+        util::ignore(x);
+    }
+}