test symbol#succ with symbol_w instead of str_w and isinstance
test symbol#succ with symbol_w instead of str_w and isinstance

kachick/topaz,topazproject/topaz,babelsberg/babelsberg-r,kachick/topaz,topazproject/topaz,babelsberg/babelsberg-r,kachick/topaz,babelsberg/babelsberg-r,babelsberg/babelsberg-r,topazproject/topaz,babelsberg/babelsberg-r,topazproject/topaz