52 lines
1.0 KiB
JavaScript
52 lines
1.0 KiB
JavaScript
var globalO;
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function Foo()
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{
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this.g = 42;
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}
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class RealBar extends Foo {
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constructor()
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{
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var o = globalO;
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var result = o.f;
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super();
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result += o.f;
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this.result = result;
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}
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}
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var doIntercept = false;
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var didExecuteFGetter = false;
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var Bar = new Proxy(RealBar, {
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get: function(target, property, receiver) {
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if (property == "prototype" && doIntercept) {
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globalO.__defineGetter__("f", function() {
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didExecuteFGetter = true;
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return 666;
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});
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}
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return Reflect.get(target, property, receiver);
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}
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});
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noInline(RealBar);
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for (var i = 0; i < 10000; ++i) {
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(function() {
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globalO = {f:43};
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var result = new Bar().result;
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if (result != 86)
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throw "bad result in loop: " + result;
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})();
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}
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doIntercept = true;
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globalO = {f:43};
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var result = new Bar().result;
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if (result != 709)
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throw "bad result at end: " + result;
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if (!didExecuteFGetter)
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throw "did not execute f getter";
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