[parrot/parrot] a22761: [pmc] optimize ResizablePMCArray WBs

[GitHub]

  Branch: refs/heads/rurban/pmc2c_orig2-gh1069
  Home:   https://github.com/parrot/parrot
  Commit: a22761a8a4d52562927be9f7c26974e7ddf172e4
      https://github.com/parrot/parrot/commit/a22761a8a4d52562927be9f7c26974e7ddf172e4
  Author: Reini Urban <rurban at cpanel.net>
  Date:   2014-06-10 (Tue, 10 Jun 2014)

  Changed paths:
    M src/pmc/resizablepmcarray.pmc

  Log Message:
  -----------
  [pmc] optimize ResizablePMCArray WBs

skip some unneeded WBs