Revision: 9886
Author: [email protected]
Date: Mon Nov 7 01:30:28 2011
Log: Optimize DefineOneShotAccessor in messages.js to not call
DefineOwnProperty.
Review URL: http://codereview.chromium.org/8490008
http://code.google.com/p/v8/source/detail?r=9886
Modified:
/branches/bleeding_edge/src/messages.js
=======================================
--- /branches/bleeding_edge/src/messages.js Fri Oct 28 01:45:04 2011
+++ /branches/bleeding_edge/src/messages.js Mon Nov 7 01:30:28 2011
@@ -745,12 +745,8 @@
hasBeenSet = true;
value = v;
}
- var desc = { get: getter,
- set: setter,
- enumerable: false,
- configurable: true };
- desc = ToPropertyDescriptor(desc);
- DefineOwnProperty(obj, name, desc, true);
+ %DefineOrRedefineAccessorProperty(obj, name, GETTER, getter, DONT_ENUM);
+ %DefineOrRedefineAccessorProperty(obj, name, SETTER, setter, DONT_ENUM);
}
function CallSite(receiver, fun, pos) {
--
v8-dev mailing list
[email protected]
http://groups.google.com/group/v8-dev
