[dmd-internals] [D-Programming-Language/dmd] 4547e6: add test case for 7859

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/dmd
  Commit: 4547e6486a1aced706f325862c6523dbdfcbf629
      https://github.com/D-Programming-Language/dmd/commit/4547e6486a1aced706f325862c6523dbdfcbf629
  Author: Walter Bright <walter at walterbright.com>
  Date:   2012-04-08 (Sun, 08 Apr 2012)

  Changed paths:
    A test/fail_compilation/fail7859.d

  Log Message:
  -----------
  add test case for 7859