swc/tests/tsc-references/es6/destructuring/optionalBindingParameters1/input.ts/es5.1.normal/output.js

function _arrayWithHoles(arr) {
    if (Array.isArray(arr)) return arr;
}
function _iterableToArrayLimit(arr, i) {
    var _arr = [];
    var _n = true;
    var _d = false;
    var _e = undefined;
    try {
        for(var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true){
            _arr.push(_s.value);
            if (i && _arr.length === i) break;
        }
    } catch (err) {
        _d = true;
        _e = err;
    } finally{
        try {
            if (!_n && _i["return"] != null) _i["return"]();
        } finally{
            if (_d) throw _e;
        }
    }
    return _arr;
}
function _nonIterableRest() {
    throw new TypeError("Invalid attempt to destructure non-iterable instance");
}
function _slicedToArray(arr, i) {
    return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest();
}
function foo(param) {
    var _param = _slicedToArray(param, 3), x = _param[0], y = _param[1], z = _param[2];
}
foo([
    "",
    0,
    false
]);
foo([
    false,
    0,
    ""
]);