[S03] defined binding operators as parsing like list assignment
[S03] defined binding operators as parsing like list assignment


git-svn-id: 53605643c415f7495558be95614cf14171f1db78@32074 c213334d-75ef-0310-aa23-eaa082d1ae64

prammer/specs,tokuhirom/specs,prammer/specs,perl6/specs,prammer/specs,perl6/specs,tokuhirom/specs,tokuhirom/specs