blob: 16a1f288314e557fa4069977e24964265d3c6b2c [file] [log] [blame]
//@ skip if $architecture == "x86"
//@ if $architecture == "x86" then defaultSpotCheckNoMaximalFlush else defaultRun end
function assert(b) {
if (!b)
throw new Error("Bad!")
}
noInline(assert);
let calledGet = false;
let definedAccessor = false;
function test() {
function foo(...rest) {
return rest;
}
noInline(foo);
for (let i = 0; i < 10000; i++) {
const size = 800;
let arr = new Array(size);
for (let i = 0; i < size; i++)
arr[i] = i;
let result = foo(...arr);
assert(result.length === arr.length);
assert(result.length === size);
for (let i = 0; i < arr.length; i++) {
assert(arr[i] === result[i]);
assert(result[i] === i);
}
if (definedAccessor) {
calledGet = false;
result[0];
assert(!calledGet);
arr[0];
assert(calledGet);
let testArr = [...arr];
calledGet = false;
testArr[0];
assert(!calledGet);
}
}
}
test();
definedAccessor = true;
Reflect.defineProperty(Array.prototype, "0", {
get() { calledGet = true; return 0; },
set(x) { }
});
test();