> It's really nothing special, `a?` simply expands to: Ok, that's what I expected > ? I meant if I have foo().bar() in C# or Java and foo() throws it's equal

> It's really nothing special, `a?` simply expands to: Ok, that's what I expected > ? I meant if I have foo().bar() in C# or Java and foo() throws it's equally hard to change the code to add error handling in between since I would need to add a try/catch clause and rethrow the error.