[phobos] [D-Programming-Language/phobos] 8f1991: Fix #9819: Allow access to named tuple's names

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: 8f1991447c09c73c30da18e687f2da31c87a0c0a
      https://github.com/D-Programming-Language/phobos/commit/8f1991447c09c73c30da18e687f2da31c87a0c0a
  Author: Justin Whear <justin at economicmodeling.com>
  Date:   2014-06-17 (Tue, 17 Jun 2014)

  Changed paths:
    M std/typecons.d

  Log Message:
  -----------
  Fix #9819: Allow access to named tuple's names

Adds a `fieldNames` alias to `std.typecons.Tuple` to return the user-supplied
names.  The actual fields are in an expression tuple, so the
user-supplied names are simply aliases, which previous to this PR, were
not accessible.

https://issues.dlang.org/show_bug.cgi?id=9819

Fix Issue 9819


  Commit: 92758421965f16fd57c4c5072de58489dc38a06a
      https://github.com/D-Programming-Language/phobos/commit/92758421965f16fd57c4c5072de58489dc38a06a
  Author: Jonathan M Davis <jmdavisProg at gmx.com>
  Date:   2014-06-22 (Sun, 22 Jun 2014)

  Changed paths:
    M std/typecons.d

  Log Message:
  -----------
  Merge pull request #2232 from economicmodeling/fix_9819

Fix 9819: Allow access to named tuple's names.


Compare: https://github.com/D-Programming-Language/phobos/compare/b610ed5d7c18...92758421965f