[phobos] [D-Programming-Language/phobos] bc1876: Re-implement hasIndirections

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: bc1876626bbefd54941154733f667012e290a4d3
      https://github.com/D-Programming-Language/phobos/commit/bc1876626bbefd54941154733f667012e290a4d3
  Author: monarchdodra <monarchdodra at gmail.com>
  Date:   2014-04-05 (Sat, 05 Apr 2014)

  Changed paths:
    M std/traits.d

  Log Message:
  -----------
  Re-implement hasIndirections

Avoids requesting the RepresentationTypeTuple of T unless really needed.

Partially solves 12000:
https://d.puremagic.com/issues/show_bug.cgi?id=12000

Fix Issue 12000 - Forward reference issue with RefCounted


  Commit: c61c1232b90ff2f8e04c8ba71361eb2f45ee6076
      https://github.com/D-Programming-Language/phobos/commit/c61c1232b90ff2f8e04c8ba71361eb2f45ee6076
  Author: Andrej Mitrovic <andrej.mitrovich at gmail.com>
  Date:   2014-04-26 (Sat, 26 Apr 2014)

  Changed paths:
    M std/traits.d

  Log Message:
  -----------
  Merge pull request #2070 from monarchdodra/hasIndirections

Re-implement hasIndirections


Compare: https://github.com/D-Programming-Language/phobos/compare/6f05fc3f63d9...c61c1232b90f