iPhone vs Android

[Jacob Carlborg via Digitalmars-d]

On 2016-09-13 20:40, Steven Schveighoffer wrote:

> Swift doesn't support exceptions AFAIK. It supports weird error handling
> that looks similar to exceptions, but is really just a standard return.
>
> i.e. this:
>
> do
> {
>    try someFunctionThatErrors(arg)
> }
> catch(Exception ex)
> {
>    // handle ex
> }
>
> really compiles like this:
>
> var _err : Error?
> someFunctionThatErrors(arg, &_err)
> if(_err != nil)
> {
>    let ex = _err!.exception
> }

Exactly and you're not supposed to catch exceptions in Objective-C. It's 
more like Errors in D.

-- 
/Jacob Carlborg