Revision: 17394
Author: [email protected]
Date: Fri Oct 25 11:55:56 2013 UTC
Log: Reland "Make Array.prototype.pop throw if the last element is not
configurable."
This relands r17346.
[email protected]
BUG=311164
Review URL: https://codereview.chromium.org/43923002
http://code.google.com/p/v8/source/detail?r=17394
Added:
/branches/bleeding_edge/test/mjsunit/regress/regress-array-pop-nonconfigurable.js
Modified:
/branches/bleeding_edge/src/array.js
/branches/bleeding_edge/tools/presubmit.py
=======================================
--- /dev/null
+++
/branches/bleeding_edge/test/mjsunit/regress/regress-array-pop-nonconfigurable.js
Fri Oct 25 11:55:56 2013 UTC
@@ -0,0 +1,31 @@
+// Copyright 2013 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following
+// disclaimer in the documentation and/or other materials provided
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+var a = [];
+Object.defineProperty(a, 0, {});
+assertThrows(function() { a.pop(); });
+
=======================================
--- /branches/bleeding_edge/src/array.js Thu Oct 24 07:48:23 2013 UTC
+++ /branches/bleeding_edge/src/array.js Fri Oct 25 11:55:56 2013 UTC
@@ -430,7 +430,7 @@
n--;
var value = this[n];
- delete this[n];
+ Delete(this, ToName(n), true);
this.length = n;
return value;
}
=======================================
--- /branches/bleeding_edge/tools/presubmit.py Thu Oct 24 07:48:23 2013 UTC
+++ /branches/bleeding_edge/tools/presubmit.py Fri Oct 25 11:55:56 2013 UTC
@@ -282,8 +282,8 @@
Check that all files include a copyright notice and no trailing
whitespaces.
"""
- RELEVANT_EXTENSIONS = ['.js', '.cc', '.h', '.py', '.c', 'SConscript',
- 'SConstruct', '.status', '.gyp', '.gypi']
+ RELEVANT_EXTENSIONS = ['.js', '.cc', '.h', '.py', '.c',
+ '.status', '.gyp', '.gypi']
# Overwriting the one in the parent class.
def FindFilesIn(self, path):
@@ -292,7 +292,7 @@
stdout=PIPE, cwd=path, shell=True)
result = []
for file in output.stdout.read().split():
- for dir_part in os.path.dirname(file).split(os.sep):
+ for dir_part in
os.path.dirname(file).replace(os.sep, '/').split('/'):
if self.IgnoreDir(dir_part):
break
else:
--
--
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