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/bug610592.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,29 @@
     1.4 +
     1.5 +/* Don't confuse JIT code by making slow arrays that use inline slots inconsistently. */
     1.6 +
     1.7 +function foo(a)
     1.8 +{
     1.9 +  assertEq(a.x, 5);
    1.10 +}
    1.11 +
    1.12 +function bar()
    1.13 +{
    1.14 +  for (var i = 0; i < 50; i++) {
    1.15 +    var a = [];
    1.16 +    a[i] = 0;
    1.17 +    delete a[i];
    1.18 +    a.x = 5;
    1.19 +    foo(a);
    1.20 +  }
    1.21 +
    1.22 +  var b = [1,,2,,3,,4,,5];
    1.23 +  assertEq(b.toString(), "1,,2,,3,,4,,5");
    1.24 +  b.x = 0;
    1.25 +  assertEq(b.toString(), "1,,2,,3,,4,,5");
    1.26 +  delete b.x;
    1.27 +  delete b[8];
    1.28 +  delete b[6];
    1.29 +  delete b[4];
    1.30 +  assertEq(b.toString(), "1,,2,,,,,,");
    1.31 +}
    1.32 +bar();