> Uncaught SyntaxError: Unexpected end of input
function foo() {
try {
return 42; //1. 执行结果放在 临时栈
}
finally {
console.log( "Hello" );//2. 执行打印 3.最后从临时栈取出数据返回给调用者
console.log( "never runs" );
}
console.log( foo() );