bug641525.js - mozsearch

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var o2 = new Proxy({}, {});

function f1() {}

function f2() {}

function f4(o) {

    var key = Object.getOwnPropertyNames(o)[18];

    o4 = o[key];

    o.prototype = {};

f4(f1);

f4(f1);

f4(f2);

new f2(o2);

// these will hold only if type inference is enabled.

//assertEq(shapeOf(f1) == shapeOf(f2), false);

//assertEq(shapeOf(f1) == shapeOf(f4), false);

function factory() {

  function foo() {}

  foo.x = 0;

  return foo;

var fobjs = [];

for (var i = 0; i < 10; i++) {

  var of = fobjs[i] = factory();

  if (i > 0) {

    assertEq(fobjs[i - 1] === of, false);

    assertEq(shapeOf(fobjs[i - 1]), shapeOf(of));

assertEq(shapeOf(fobjs[0]) == shapeOf(f1), false);