kotlin-fork/js/js.translator/testData/js-optimizer/empty-statement-elimination/emptyBlockEliminated.original.js

function box() {
    {}
    {
        {}
        {}
    }

    var $x = "OK";
    if ($x == "123") {}
    else if ($x == "234") {} else {}
    if ($x == "qwe") {}

    switch ($x) {
        case 1:
        case 2:
        default:
    }

    return $x;
}