[phobos] [D-Programming-Language/phobos] 4a97ea: std.mmfile: Improve error handling

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: 4a97eab1a039ae26f3761566b729fdfcc648cc8b
      https://github.com/D-Programming-Language/phobos/commit/4a97eab1a039ae26f3761566b729fdfcc648cc8b
  Author: Vladimir Panteleev <vladimir at thecybershadow.net>
  Date:   2014-10-04 (Sat, 04 Oct 2014)

  Changed paths:
    M std/mmfile.d

  Log Message:
  -----------
  std.mmfile: Improve error handling

Use wenforce instead of (inappropriately) errno.
Switch from if blocks to scope blocks.


  Commit: b4afbeaf2df6ad900918ef9474cd0285dc8917b1
      https://github.com/D-Programming-Language/phobos/commit/b4afbeaf2df6ad900918ef9474cd0285dc8917b1
  Author: Vladimir Panteleev <vladimir at thecybershadow.net>
  Date:   2014-10-04 (Sat, 04 Oct 2014)

  Changed paths:
    M std/mmfile.d

  Log Message:
  -----------
  std.mmfile: Fix Windows anonymous mapping creation to conform to MSDN


  Commit: baf1a35d14b563d989dd3125122beb9421ab21c4
      https://github.com/D-Programming-Language/phobos/commit/baf1a35d14b563d989dd3125122beb9421ab21c4
  Author: Dmitry Olshansky <dmitry.olsh at gmail.com>
  Date:   2014-10-13 (Mon, 13 Oct 2014)

  Changed paths:
    M std/mmfile.d

  Log Message:
  -----------
  Merge pull request #2506 from CyberShadow/pull-20140909-232228

std.mmfile: Improve error handling


Compare: https://github.com/D-Programming-Language/phobos/compare/a5cd0d85ffb3...baf1a35d14b5