[phobos] [D-Programming-Language/phobos] 3ed09e: Add explicitCast helper to std.conv

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: 3ed09e89281be31e16f779a7c62f3c54135f199a
      https://github.com/D-Programming-Language/phobos/commit/3ed09e89281be31e16f779a7c62f3c54135f199a
  Author: Dicebot <public at dicebot.lv>
  Date:   2014-12-31 (Wed, 31 Dec 2014)

  Changed paths:
    M std/conv.d

  Log Message:
  -----------
  Add explicitCast helper to std.conv

Makes possible to define more restricted cast that won't accidently
result in broken behavior during refactoring.


  Commit: 4162e956b57a38f2372917212aa6f91431c82842
      https://github.com/D-Programming-Language/phobos/commit/4162e956b57a38f2372917212aa6f91431c82842
  Author: Andrej Mitrović <andrej.mitrovich at gmail.com>
  Date:   2014-12-31 (Wed, 31 Dec 2014)

  Changed paths:
    M std/conv.d

  Log Message:
  -----------
  Merge pull request #2822 from Dicebot/controlled-conv

Add explicitCast helper to std.conv


Compare: https://github.com/D-Programming-Language/phobos/compare/3b182e4e04c3...4162e956b57a