[phobos] [dlang/phobos] dc7fe7: Add @safe to some std.functional unit tests

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/dlang/phobos
  Commit: dc7fe7e593d8a498d9349285abaa90a0ea0a8e11
      https://github.com/dlang/phobos/commit/dc7fe7e593d8a498d9349285abaa90a0ea0a8e11
  Author: Atila Neves <atila.neves at gmail.com>
  Date:   2016-06-29 (Wed, 29 Jun 2016)

  Changed paths:
    M std/functional.d

  Log Message:
  -----------
  Add @safe to some std.functional unit tests


  Commit: b5215cbbba8c6cf69c85bec3e235c73c6f39dc0f
      https://github.com/dlang/phobos/commit/b5215cbbba8c6cf69c85bec3e235c73c6f39dc0f
  Author: Robert Schadek <robert.schadek at informatik.uni-oldenburg.de>
  Date:   2016-06-30 (Thu, 30 Jun 2016)

  Changed paths:
    M std/functional.d

  Log Message:
  -----------
  Merge pull request #4499 from atilaneves/std_functional_safe

Add @safe to some std.functional unit tests


Compare: https://github.com/dlang/phobos/compare/f46a6b6fd136...b5215cbbba8c