Hey Mario,
The capture operator today already has a few forms (arity or arguments) and
I think it would be better to keep it simple and not add more specific
behaviors, especially considering this would be done to save just a handful
of characters.
Andrea
On Fri, 15 Feb 2019 at 11:56, Mário Guimarães <
mario.luis.guimar...@gmail.com> wrote:
> Where is
>
> fn () -> M.fun("value")
>
> it should be
>
> fn () -> M.fun("value") end
>
> or
>
> fn -> M.fun("value") end
>
>
>
> quinta-feira, 14 de Fevereiro de 2019 às 16:46:18 UTC, Mário Guimarães
> escreveu:
>>
>> Hello,
>>
>> Elixir could support function captures without the need for any argument,
>> so that of instead of writing
>>
>> fn () -> M.fun("value")
>>
>> end one could write
>>
>>
>> &M.fun("value")
>>
>> Today the later returns an error like
>>
>> ** (CompileError) iex:28: invalid args for &, expected an expression in
>> the format of &Mod.fun/arity, &local/arity or a capture containing at
>> least one argument as &1, got: M.fun("value"))
>>
>> Thanks
>> Mário
>>
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