[Issue 13159] std.socket.getAddress allocates once per DNS lookup hit

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13159

Orvid King <blah38621 at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |blah38621 at gmail.com

--- Comment #1 from Orvid King <blah38621 at gmail.com> ---
Assuming that infos has a length property, it would be better yet to simply do:

auto infos = getAddressInfo(hostname, service);
auto results = new Address[infos.length];

Which would result in exactly the amount of memory needed being allocated, and
only 1 allocation being done. I would also suggest the possibility of adding an
OutputRange based version.

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