Fix S03-operators/assign.t hang by adopting GLR semantics
Fix S03-operators/assign.t hang by adopting GLR semantics

perl6/roast,dankogai/roast,b2gills/roast,cygx/roast,skids/roast,cygx/roast,b2gills/roast,b2gills/roast,bitrauser/roast,zostay/roast,zostay/roast,zostay/roast,dogbert17/roast,bitrauser/roast,skids/roast,dankogai/roast,dogbert17/roast,skids/roast,dankogai/roast,cygx/roast