[dmd-internals] [D-Programming-Language/dmd] f70793: Merge pull request #281 from 9rnsr/fix4773

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  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/dmd

  Commit: f70793ba34e4c4365eda7a33e3c073a7b13002a6
      https://github.com/D-Programming-Language/dmd/commit/f70793ba34e4c4365eda7a33e3c073a7b13002a6
  Author: Walter Bright <walter at walterbright.com>
  Date:   2011-07-30 (Sat, 30 Jul 2011)

  Changed paths:
    M src/expression.c
  M test/runnable/aliasthis.d

  Log Message:
  -----------
  Merge pull request #281 from 9rnsr/fix4773

Issue 4773 - Rebindable should be castable to bool