21 lines
529 B
JavaScript
21 lines
529 B
JavaScript
|
|
function f() {
|
|
var propNames = ["a","b","c","d","e","f","g","h","i","j","x","y"];
|
|
var arr = [];
|
|
for (var i=0; i<64; i++)
|
|
arr.push({x:1, y:2});
|
|
for (var i=0; i<64; i++) {
|
|
// Make sure there are expandos with dynamic slots for each object.
|
|
for (var j = 0; j < propNames.length; j++)
|
|
arr[i][propNames[j]] = j;
|
|
}
|
|
var res = 0;
|
|
for (var i=0; i<100000; i++) {
|
|
var o = arr[i % 64];
|
|
var p = propNames[i % propNames.length];
|
|
res += o[p];
|
|
}
|
|
assertEq(res, 549984);
|
|
}
|
|
f();
|