[phobos] [D-Programming-Language/phobos] 8c5bd6: Merge pull request #3435 from 9rnsr/fix14685

[GitHub via phobos]

  Branch: refs/heads/stable
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: 8c5bd6347b05867d51f61e08f4c77e8313103ddd
      https://github.com/D-Programming-Language/phobos/commit/8c5bd6347b05867d51f61e08f4c77e8313103ddd
  Author: Martin Nowak <code at dawg.eu>
  Date:   2015-06-22 (Mon, 22 Jun 2015)

  Changed paths:
    M std/exception.d

  Log Message:
  -----------
  Merge pull request #3435 from 9rnsr/fix14685

[REG2.067] Issue 14685 - Silent incorrect behavior with enforce and custom exception