[phobos] [dlang/phobos] b96a33: fix issue 16319

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/dlang/phobos
  Commit: b96a330b77d2c947c7c9f50e9d954b31cdf3c82e
      https://github.com/dlang/phobos/commit/b96a330b77d2c947c7c9f50e9d954b31cdf3c82e
  Author: Lodovico Giaretta <lodo1995 at users.noreply.github.com>
  Date:   2016-08-15 (Mon, 15 Aug 2016)

  Changed paths:
    M std/conv.d
    M std/experimental/allocator/package.d
    M std/traits.d

  Log Message:
  -----------
  fix issue 16319


  Commit: e15e7c08a51337df4e4cb4b4315039d4d1f11ed7
      https://github.com/dlang/phobos/commit/e15e7c08a51337df4e4cb4b4315039d4d1f11ed7
  Author: Andrei Alexandrescu <andrei at erdani.com>
  Date:   2016-08-16 (Tue, 16 Aug 2016)

  Changed paths:
    M std/conv.d
    M std/experimental/allocator/package.d
    M std/traits.d

  Log Message:
  -----------
  Merge pull request #4734 from lodo1995/fix_emplace

Fix emplace for inner classes


Compare: https://github.com/dlang/phobos/compare/bf3669f369bf...e15e7c08a513