April 27, 2012
  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/dmd
  Commit: fecb72a7f64e346c27e082bf89efde83ff9ddf5b
      https://github.com/D-Programming-Language/dmd/commit/fecb72a7f64e346c27e082bf89efde83ff9ddf5b
  Author: k-hara <k.hara.pg@gmail.com>
  Date:   2012-04-09 (Mon, 09 Apr 2012)

  Changed paths:
    M src/class.c
    M test/runnable/test42.d

  Log Message:
  -----------
  fix Issue 7807 - Ambiguous virtual function error on const overloading with covariant return types


  Commit: b6f3c3ec521821da804372857b205895ec99e6a3
      https://github.com/D-Programming-Language/dmd/commit/b6f3c3ec521821da804372857b205895ec99e6a3
  Author: Walter Bright <walter@walterbright.com>
  Date:   2012-04-27 (Fri, 27 Apr 2012)

  Changed paths:
    M src/class.c
    M test/runnable/test42.d

  Log Message:
  -----------
  merge D2 pull #858


Compare: https://github.com/D-Programming-Language/dmd/compare/acc22ce...b6f3c3e