Hello,
I discovered that the following ES5 code evaluates differently in FF4
than Chrome and Safari.
function Ctor() {};
Object.defineProperty(Ctor.prototype, "prop", {
value: "prototype",
writable: false
});
var obj = new Ctor();
obj.prop = "own";
alert(obj.prop + ", " + obj.hasOwnProperty("prop"));
Chrome and Safari gives: "own, true".
FF4 gives: "prototype, false".
Could anybody explain why?
greetings
Michal
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