The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/basic/bug641525.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,34 @@
     1.4 +
     1.5 +var o2 = Proxy.create({});
     1.6 +function f1() {}
     1.7 +function f2() {}
     1.8 +function f4(o) {
     1.9 +    var key = Object.getOwnPropertyNames(o)[18];
    1.10 +    o4 = o[key];
    1.11 +    o.prototype = {};
    1.12 +}
    1.13 +f4(f1);
    1.14 +f4(f1);
    1.15 +f4(f2);
    1.16 +new f2(o2);
    1.17 +
    1.18 +// these will hold only if type inference is enabled.
    1.19 +//assertEq(shapeOf(f1) == shapeOf(f2), false);
    1.20 +//assertEq(shapeOf(f1) == shapeOf(f4), false);
    1.21 +
    1.22 +function factory() {
    1.23 +  function foo() {}
    1.24 +  foo.x = 0;
    1.25 +  return foo;
    1.26 +}
    1.27 +
    1.28 +var fobjs = [];
    1.29 +for (var i = 0; i < 10; i++) {
    1.30 +  var of = fobjs[i] = factory();
    1.31 +  if (i > 0) {
    1.32 +    assertEq(fobjs[i - 1] === of, false);
    1.33 +    assertEq(shapeOf(fobjs[i - 1]), shapeOf(of));
    1.34 +  }
    1.35 +}
    1.36 +
    1.37 +assertEq(shapeOf(fobjs[0]) == shapeOf(f1), false);