// Type () => never
const sing = function() {
while (true) {
console.log("Never gonna give you up");
console.log("Never gonna let you down");
console.log("Never gonna run around and desert you");
console.log("Never gonna make you cry");
console.log("Never gonna say goodbye");
console.log("Never gonna tell a lie and hurt you");
}
};
const sing = function():never {
while (true) {
console.log("Never gonna give you up");
console.log("Never gonna let you down");
console.log("Never gonna run around and desert you");
console.log("Never gonna make you cry");
console.log("Never gonna say goodbye");
console.log("Never gonna tell a lie and hurt you");
break; // Error
}
};