---

yaml
---
r: 78844
b: refs/heads/try
c: af99b8d
h: refs/heads/master
v: v3

Author: bors

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: 25ed29a0edb3d48fef843a0b818ee68faf2252da
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 60fba4d7d677ec098e6a43014132fe99f7547363
-refs/heads/try: 063d9ca9283efcf1043c7c706c761f20f6f8d9d3
+refs/heads/try: af99b8d91e9667b78ac5f7c1eb5ba74764b71fdd
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c

branches/try/src/etc/generate-keyword-tests.py

@@ -0,0 +1,59 @@
+#!/usr/bin/env python
+# xfail-license
+# 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.
+"""
+This script takes a list of keywords and generates a testcase, that checks
+if using the keyword as identifier fails, for every keyword. The generate
+test files are set read-only.
+Test for https://github.com/mozilla/rust/issues/2275
+
+sample usage: src/etc/generate-keyword-tests.py as break
+"""
+
+import sys
+import os
+import datetime
+import stat
+
+
+template = """// Copyright %d 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py %s'
+
+fn main() {
+    let %s = "foo"; //~ error: ident
+}
+"""
+
+test_dir = os.path.abspath(
+    os.path.join(os.path.dirname(__file__), '../test/compile-fail')
+)
+
+for kw in sys.argv[1:]:
+    test_file = os.path.join(test_dir, 'keyword-%s-as-identifier.rs' % kw)
+
+    # set write permission if file exists, so it can be changed
+    if os.path.exists(test_file):
+        os.chmod(test_file, stat.S_IWUSR)
+
+    with open(test_file, 'wt') as f:
+        f.write(template % (datetime.datetime.now().year, kw, kw))
+
+    # mark file read-only
+    os.chmod(test_file, stat.S_IRUSR|stat.S_IRGRP|stat.S_IROTH)

branches/try/src/libstd/vec.rs

@@ -125,14 +125,11 @@ pub fn from_elem<T:Clone>(n_elts: uint, t: T) -> ~[T] {
         let mut v = with_capacity(n_elts);
         let p = raw::to_mut_ptr(v);
         let mut i = 0u;
-        do (|| {
-            while i < n_elts {
-                intrinsics::move_val_init(&mut(*ptr::mut_offset(p, i as int)), t.clone());
-                i += 1u;
-            }
-        }).finally {
-            raw::set_len(&mut v, i);
+        while i < n_elts {
+            intrinsics::move_val_init(&mut(*ptr::mut_offset(p, i as int)), t.clone());
+            i += 1u;
         }
+        raw::set_len(&mut v, n_elts);
         v
     }
 }
@@ -3137,29 +3134,6 @@ mod tests {
         };
     }
 
-    #[test]
-    #[should_fail]
-    fn test_from_elem_fail() {
-        use cast;
-
-        struct S {
-            f: int,
-            boxes: (~int, @int)
-        }
-
-        impl Clone for S {
-            fn clone(&self) -> S {
-                let s = unsafe { cast::transmute_mut(self) };
-                s.f += 1;
-                if s.f == 10 { fail!() }
-                S { f: s.f, boxes: s.boxes.clone() }
-            }
-        }
-
-        let s = S { f: 0, boxes: (~0, @0) };
-        let _ = from_elem(100, s);
-    }
-
     #[test]
     #[should_fail]
     fn test_build_fail() {

branches/try/src/test/compile-fail/keyword-as-as-identifier.rs

@@ -0,0 +1,15 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py as'
+
+fn main() {
+    let as = "foo"; //~ error: ident
+}

branches/try/src/test/compile-fail/keyword-break-as-identifier.rs

@@ -0,0 +1,15 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py break'
+
+fn main() {
+    let break = "foo"; //~ error: ident
+}

branches/try/src/test/compile-fail/keyword-do-as-identifier.rs

@@ -0,0 +1,15 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py do'
+
+fn main() {
+    let do = "foo"; //~ error: ident
+}

branches/try/src/test/compile-fail/keyword-else-as-identifier.rs

@@ -0,0 +1,15 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py else'
+
+fn main() {
+    let else = "foo"; //~ error: ident
+}

branches/try/src/test/compile-fail/keyword-enum-as-identifier.rs

@@ -0,0 +1,15 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py enum'
+
+fn main() {
+    let enum = "foo"; //~ error: ident
+}

branches/try/src/test/compile-fail/keyword-extern-as-identifier.rs

@@ -0,0 +1,15 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py extern'
+
+fn main() {
+    let extern = "foo"; //~ error: ident
+}

branches/try/src/test/compile-fail/keyword-false-as-identifier.rs

@@ -0,0 +1,15 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py false'
+
+fn main() {
+    let false = "foo"; //~ error: ident
+}

branches/try/src/test/compile-fail/keyword-fn-as-identifier.rs

@@ -0,0 +1,15 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py fn'
+
+fn main() {
+    let fn = "foo"; //~ error: ident
+}

branches/try/src/test/compile-fail/keyword-for-as-identifier.rs

@@ -0,0 +1,15 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py for'
+
+fn main() {
+    let for = "foo"; //~ error: ident
+}

branches/try/src/test/compile-fail/keyword-if-as-identifier.rs

@@ -0,0 +1,15 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py if'
+
+fn main() {
+    let if = "foo"; //~ error: ident
+}

branches/try/src/test/compile-fail/keyword-impl-as-identifier.rs

@@ -0,0 +1,15 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py impl'
+
+fn main() {
+    let impl = "foo"; //~ error: ident
+}

branches/try/src/test/compile-fail/keyword-let-as-identifier.rs

@@ -0,0 +1,15 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py let'
+
+fn main() {
+    let let = "foo"; //~ error: ident
+}

branches/try/src/test/compile-fail/keyword-loop-as-identifier.rs

@@ -0,0 +1,15 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py loop'
+
+fn main() {
+    let loop = "foo"; //~ error: ident
+}

branches/try/src/test/compile-fail/keyword-match-as-identifier.rs

@@ -0,0 +1,15 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py match'
+
+fn main() {
+    let match = "foo"; //~ error: ident
+}

branches/try/src/test/compile-fail/keyword-mod-as-identifier.rs

@@ -0,0 +1,15 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py mod'
+
+fn main() {
+    let mod = "foo"; //~ error: ident
+}

branches/try/src/test/compile-fail/keyword-mut-as-identifier.rs

@@ -0,0 +1,15 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py mut'
+
+fn main() {
+    let mut = "foo"; //~ error: ident
+}

branches/try/src/test/compile-fail/keyword-priv-as-identifier.rs

@@ -0,0 +1,15 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-tests.py priv'
+
+fn main() {
+    let priv = "foo"; //~ error: ident
+}