test262/implementation-contributed/javascriptcore/stress/has-own-property-called-on-...

22 lines
328 B
JavaScript

"use strict";
let objs = [
function() { },
new String(),
{foo: 45},
{bar:50, foo: 45},
{baz:70, bar:50, foo: 45},
new Date,
];
let has = ({}).hasOwnProperty;
function foo(o) {
return has.call(o, "foo");
}
noInline(foo);
for (let i = 0; i < 10000; i++)
foo(objs[i % objs.length]);
foo("foo");