On Mon, Aug 31, 2020 at 7:32 AM Zakaria <z4k4...@gmail.com> wrote:
> If the objections on the too magical handle part, why not cut that part
> and retain the check part?
>
The objection was mainly on the too magical check part, AIUI.
>
> Most of the time the we just forward the error on to the next level
> anyway. Handling error is rarely done and should be explicit.
>
> I got better keyword for this: reterr
> A portmanteau of return error.
>
> Pada tanggal Sen, 31 Agt 2020 10.34, Ian Lance Taylor <i...@golang.org>
> menulis:
>
>> On Sun, Aug 30, 2020 at 7:16 PM Zakaria bin Haris <z4k4...@gmail.com>
>> wrote:
>> >
>> > Idk if this has been proposed or discussed before.
>> >
>> > Given the last error handling abbreviation proposal is rejected. How
>> about some simple syntactic sugar like this:
>> >
>> > rin Something()
>> >
>> > Which is just a sugar for:
>> >
>> > if err := Something(); err != nil {
>> > return err
>> > }
>> >
>> > To make it worth the new keyword make it so that:
>> >
>> > rin v := Something()
>> >
>> > equals to:
>> >
>> > v, err := Something()
>> > if err != nil {
>> > return err
>> > }
>>
>> This is similar to the check/handle design draft, without the handle.
>> You may want to take a look at https://golang.org/issue/40432.
>> Thanks.
>>
>> Ian
>>
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