Dont generate opt args if default value is undefined
Dont generate opt args if default value is undefined

domgetter/opal,gabrielrios/opal,Ajedi32/opal,gausie/opal,wied03/opal,iliabylich/opal,charliesome/opal,kachick/opal,jannishuebl/opal,kachick/opal,gausie/opal,kachick/opal,jgaskins/opal,c42engineering/opal,charliesome/opal,opal/opal,Mogztter/opal,kachick/opal,catprintlabs/opal,wied03/opal,castwide/opal,jannishuebl/opal,opal/opal,Mogztter/opal,jannishuebl/opal,c42engineering/opal,iliabylich/opal,Mogztter/opal,Flikofbluelight747/opal,opal/opal,iliabylich/opal,jgaskins/opal,suyesh/opal,castwide/opal,merongivian/opal,bbatsov/opal,wied03/opal,fazibear/opal,Ajedi32/opal,opal/opal,bbatsov/opal,c42engineering/opal,suyesh/opal,catprintlabs/opal,castwide/opal,fazibear/opal,gausie/opal,domgetter/opal,bbatsov/opal,Flikofbluelight747/opal,gabrielrios/opal,gabrielrios/opal,merongivian/opal,fazibear/opal,suyesh/opal,Mogztter/opal,catprintlabs/opal,jgaskins/opal,Flikofbluelight747/opal,Ajedi32/opal,merongivian/opal