Move <dynarray> into the experimental namespace

[Marshall Clow]

On Nov 13, 2013, at 2:00 PM, Richard Smith <richard at metafoo.co.uk> wrote:

> You're missing the 'namespace experimental {' from the synopsis.
> 
> The alias templates in the tests seem like overkill. Could you use 'using std::experimental::dynarray;' ?
> 
> Otherwise, LGTM.

Thanks. Committed with your suggestions as revision 194614.

-- Marshall


> 
> On Wed, Nov 13, 2013 at 12:26 PM, Marshall Clow <mclow.lists at gmail.com> wrote:
> [ META: This is the second (of two) patches that I want to land that move stuff that didn't make the C++14 standard into "experimental". ]
> 
> 
> Along with C++14, the standard committee is working on several "Technical Specifications", designed to bring features that for one reason or another weren't able to be in C++14 to people before the next version of the standard (C++17??).  Those of you who remember TR1 (from about 2005) - this is a similar process under a new name.
> 
> There are several being worked on:
>         * Library Fundamentals
>         * Arrays of Runtime Bound
>         * Networking
>         * Concepts
>         * Filesystem
> 
> This patch takes the implementation of <dynarray> that I wrote and committed into libc++ (before the committee removed the feature from C++14), and moves it into the new "experimental" area, which is where these TSes will live until they are enshrined in a future version of the standard.
> 
> That area can be described as:
>         namespace std::experimental (feel free to alias this to something shorter in your code)
>         files live in the "experimental/" directory.
> 
> If you're already using the <dynarray> in libc++, you'll have to change your code to:
>         #include <experimental/dynarray>
> and use
>         std::experimental:: dynarray <T>
> 
> It's a good-sized patch, but it's just renaming things; if I actually changed some code, then I did it wrong.
> 
> I believe that I have addressed all of Richard's concerns with the <optional> patch here.
>         * Versioned inline namespace  "inline namespace __array_extensions_v1"
>         * Nothing in std::
> 
> [ I will re-submit the optional patch soon. ]
> 
> -- Marshall
> 
> Marshall Clow     Idio Software   <mailto:mclow.lists at gmail.com>
> 
> A.D. 1517: Martin Luther nails his 95 Theses to the church door and is promptly moderated down to (-1, Flamebait).
>         -- Yu Suzuki
> 
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