Reviewers: rossberg,
Message:
Please take a look. Refer to 15.10.6 in the spec.
Description:
Set RegExp's prototype to RegExp as specified by ES5.
BUG=v8:1217
TEST=regress-1217.js
Please review this at http://codereview.chromium.org/7995005/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files:
M src/regexp.js
A test/mjsunit/regress/regress-1217.js
Index: src/regexp.js
diff --git a/src/regexp.js b/src/regexp.js
index
38d4496153909f41d98ada01cd18ee5fa367fe63..6ccabb20801943b337b1e1d28b238bd31cda3642
100644
--- a/src/regexp.js
+++ b/src/regexp.js
@@ -408,7 +408,7 @@ var lastMatchInfoOverride = null;
function SetUpRegExp() {
%CheckIsBootstrapping();
%FunctionSetInstanceClassName($RegExp, 'RegExp');
- %FunctionSetPrototype($RegExp, new $Object());
+ %FunctionSetPrototype($RegExp, new $RegExp());
%SetProperty($RegExp.prototype, 'constructor', $RegExp, DONT_ENUM);
%SetCode($RegExp, RegExpConstructor);
Index: test/mjsunit/regress/regress-1217.js
diff --git a/test/mjsunit/regress/regress-1217.js
b/test/mjsunit/regress/regress-1217.js
new file mode 100644
index
0000000000000000000000000000000000000000..e6a03a457b7942d8eb2302aee6f061dc6089ac5a
--- /dev/null
+++ b/test/mjsunit/regress/regress-1217.js
@@ -0,0 +1,32 @@
+// Copyright 2011 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.
+
+// Check conformity to ECMA-262 15.10.6.
+// The class of RegExp's prototype is RegExp.
+
+var prototype_class = ({}).toString.call(RegExp.prototype);
+assertEquals("[object RegExp]", prototype_class);
\ No newline at end of file
--
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