Mu ~~ 0 is false
Mu ~~ 0 is false

By default, nothing defined should be accepting anything undefined.

usev6/rakudo,b2gills/rakudo,ungrim97/rakudo,rakudo/rakudo,rakudo/rakudo,sjn/rakudo,ab5tract/rakudo,samcv/rakudo,samcv/rakudo,labster/rakudo,ungrim97/rakudo,dankogai/rakudo,nbrown/rakudo,azawawi/rakudo,LLFourn/rakudo,awwaiid/rakudo,softmoth/rakudo,cygx/rakudo,MasterDuke17/rakudo,zostay/rakudo,ungrim97/rakudo,lucasbuchala/rakudo,LLFourn/rakudo,samcv/rakudo,labster/rakudo,cygx/rakudo,sjn/rakudo,softmoth/rakudo,sjn/rakudo,labster/rakudo,tbrowder/rakudo,dankogai/rakudo,usev6/rakudo,sjn/rakudo,salortiz/rakudo,LLFourn/rakudo,tony-o/rakudo,cognominal/rakudo,rakudo/rakudo,cygx/rakudo,raydiak/rakudo,salortiz/rakudo,ungrim97/rakudo,ugexe/rakudo,awwaiid/rakudo,samcv/rakudo,MasterDuke17/rakudo,jonathanstowe/rakudo,zostay/rakudo,skids/rakudo,b2gills/rakudo,tony-o/rakudo,Gnouc/rakudo,ab5tract/rakudo,jonathanstowe/rakudo,tony-o/rakudo,ugexe/rakudo,samcv/rakudo,skids/rakudo,sjn/rakudo,usev6/rakudo,paultcochrane/rakudo,ab5tract/rakudo,salortiz/rakudo,raydiak/rakudo,dankogai/rakudo,usev6/rakudo,ugexe/rakudo,azawawi/rakudo,nbrown/rakudo,salortiz/rakudo,awwaiid/rakudo,Gnouc/rakudo,awwaiid/rakudo,softmoth/rakudo,Gnouc/rakudo,nbrown/rakudo,cygx/rakudo,dankogai/rakudo,tbrowder/rakudo,softmoth/rakudo,tbrowder/rakudo,zostay/rakudo,jonathanstowe/rakudo,paultcochrane/rakudo,cygx/rakudo,Gnouc/rakudo,rakudo/rakudo,lucasbuchala/rakudo,ab5tract/rakudo,cognominal/rakudo,MasterDuke17/rakudo,salortiz/rakudo,tony-o/rakudo,skids/rakudo,tbrowder/rakudo,cognominal/rakudo,awwaiid/rakudo,ungrim97/rakudo,nbrown/rakudo,lucasbuchala/rakudo,b2gills/rakudo,zostay/rakudo,Gnouc/rakudo,cognominal/rakudo,b2gills/rakudo,ab5tract/rakudo,azawawi/rakudo,MasterDuke17/rakudo,paultcochrane/rakudo,tbrowder/rakudo,azawawi/rakudo,skids/rakudo,skids/rakudo,LLFourn/rakudo,MasterDuke17/rakudo,paultcochrane/rakudo,usev6/rakudo,cognominal/rakudo,b2gills/rakudo,labster/rakudo,rakudo/rakudo,raydiak/rakudo,raydiak/rakudo,tony-o/rakudo,Gnouc/rakudo,lucasbuchala/rakudo,tony-o/rakudo,ugexe/rakudo,paultcochrane/rakudo,jonathanstowe/rakudo,tbrowder/rakudo,nbrown/rakudo,nbrown/rakudo,MasterDuke17/rakudo,labster/rakudo,dankogai/rakudo,jonathanstowe/rakudo,softmoth/rakudo,labster/rakudo,salortiz/rakudo,lucasbuchala/rakudo,rakudo/rakudo,azawawi/rakudo,LLFourn/rakudo,ugexe/rakudo