8048079: Persistent code store is broken after optimistic types merge
Reviewed-by: sundar, jlaskey, attila
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/**
* NASHORN-445 : Array.prototype.map gets confused by index user accessor properties inherited from Array.prototype
*
* @test
* @run
*/
var arr = [1, 2, 3];
Object.defineProperty(Array.prototype, "0", {
get: function () {
return "hello"
},
set: function(x) {
print("setter for '0' called with " + x);
},
enumerable: true
});
var res = arr.map(function(kVal, k, arr) {
return kVal*2;
});
if (res.length !== arr.length) {
fail("map result array is not of right length");
}
for (var i in res) {
if (res[i] !== 2*arr[i]) {
fail("map res[" + i + "] does not have right value");
}
}