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// Tests on mapped arguments objects.
function ArraySlice() {
Object.defineProperty(arguments, 0, {value: 1});
var result = Array.prototype.slice.call(arguments);
assertEq(result[0], 1);
}
ArraySlice(0);
function ArrayShift() {
Object.defineProperty(arguments, 0, {value: 1});
var result = Array.prototype.shift.call(arguments);
assertEq(result, 1);
}
ArrayShift(0);
function ArrayPop() {
Object.defineProperty(arguments, 0, {value: 1});
var result = Array.prototype.pop.call(arguments);
assertEq(result, 1);
}
ArrayPop(0);
function ArrayJoin() {
Object.defineProperty(arguments, 0, {value: 1});
var result = Array.prototype.join.call(arguments);
assertEq(result, "1");
}
ArrayJoin(0);
function ArrayIncludes() {
Object.defineProperty(arguments, 0, {value: 1});
var result = Array.prototype.includes.call(arguments, 1);
assertEq(result, true);
}
ArrayIncludes(0);
function FunctionApply() {
Object.defineProperty(arguments, 0, {value: 1});
var id = x => x;
var result = id.apply(null, arguments);
assertEq(result, 1);
}
FunctionApply(0);
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