description( | |
"This tests that for/in statements don't report properties that are in both an object and its prototype more than once." | |
); | |
function constr() { | |
this.xxx = "foo"; | |
this.yyy = "bar"; | |
} | |
constr.prototype = { xxx: "baz", yyy: "quux" }; | |
var obj = new constr(); | |
var i = 0; | |
for (var prop in obj) { | |
++i; | |
} | |
shouldBe("i", "2"); |