[phobos] phobos commit, revision 1516

[Masahiro Nakagawa]

How does scatter deal with nested Tuple?


On Sat, 22 May 2010 23:16:34 +0900, Andrei Alexandrescu  
<andrei at erdani.com> wrote:

> I don't think tie() is good for us, sorry for not voicing this earlier.
>
> Since it takes the addresses of references and it escapes them into a  
> struct for later use, it is inherently unsafe.
>
> I suggest we replace tie() with a typesafe alternative, for example  
> scatter(). Instead of
>
> int    n;
> double d;
> tie(n, d) = tuple(10, 3.14);
> assert(n == 10);
> assert(d == 3.14);
>
> we have the safe alternative:
>
> int    n;
> double d;
> scatter(tuple(10, 3.14), n, d);
> assert(n == 10);
> assert(d == 3.14);
>
>
> What do you all think?
>
> Andrei
>
>
> On 05/17/2010 11:19 AM, dsource.org wrote:
>> phobos commit, revision 1516
>>
>>
>> user: Masahiro Nakagawa
>>
>> msg:
>> Add tie to std.typecons
>>
>> http://www.dsource.org/projects/phobos/changeset/1516
>>
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