//test.ets
let x = () => { throw new Error("x"); return 1 };
let y = () => { throw new Error("y"); return 1 };
try {
    x() >>> y();
    throw new Error('#1.1: let x = function () { throw "x"; }; let y = function () { throw "y"; }; x() >>> y() throw "x". Actual: ' + (x() >>> y()));
} catch (e) {
    if (e.message === "y") {
        throw new Error('#1.2: First expression is evaluated first, and then second expression');
    } else {
        if (e.message !== "x") {
            throw new Error('#1.3: let x = function () { throw "x"; }; let y = function () { throw "y"; }; x() >>> y() throw "x". Actual: ' + (e));
        }
    }
}