dispatch test involving literals and optional parameters (RT #88562)
dispatch test involving literals and optional parameters (RT #88562)

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