tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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bug1732601.js (708B)

      1 // |jit-test| --fast-warmup
      2 
      3 function Mixin(Target) {
      4    var c = class extends Target {};
      5    Target.prototype.x = 1; // Add shadowing property to disable teleporting.
      6    return c;
      7 }
      8 function MixinFoo(Target) {
      9    var c = class extends Target {
     10        get foo() { return 2; }
     11        set foo(value) {}
     12    };
     13    Target.prototype.x = 1; // Add shadowing property to disable teleporting.
     14    return c;
     15 }
     16 
     17 class Base {}
     18 class MyClass extends Mixin(Mixin(Mixin(Mixin(Mixin(Mixin(Mixin(Mixin(Mixin(Mixin(Mixin(MixinFoo(Base)))))))))))) {}
     19 
     20 function test() {
     21    var instance = new MyClass();
     22    assertEq(instance.x, 1);
     23    for (var i = 0; i < 500; i++) {
     24        assertEq(instance.foo, 2);
     25    }
     26 }
     27 test();