var x = "x"; | |
var y = "y"; | |
var a = "a"; | |
var b = "b"; | |
var c = "c"; | |
var d = "d"; | |
var e = "e"; | |
var f = "f"; | |
var g = "g"; | |
var h = "h"; | |
var i = "i"; | |
function foo(o) { | |
o[x] = 1; | |
o[y] = 2; | |
o[a] = 3; | |
o[b] = 4; | |
o[c] = 5; | |
o[d] = 6; | |
o[e] = 7; | |
o[f] = 8; | |
o[g] = 9; | |
o[h] = 10; | |
o[i] = 11; | |
} | |
function Foo() { | |
foo(this); | |
} | |
var result = 0; | |
for (var i = 0; i < 100000; ++i) { | |
foo({[f]:42}); | |
result += (new Foo())[x]; | |
} | |
if (result != 100000) | |
throw "Bad result: " + result; | |