val mk : ?loc:loc -> ?attrs:attrs -> Parsetree.pattern_desc -> Parsetree.patternval attr : Parsetree.pattern -> Parsetree.attribute -> Parsetree.patternval any : ?loc:loc -> ?attrs:attrs -> unit -> Parsetree.patternval var : ?loc:loc -> ?attrs:attrs -> str -> Parsetree.patternval alias : ?loc:loc -> ?attrs:attrs -> Parsetree.pattern -> str -> Parsetree.patternval constant : ?loc:loc -> ?attrs:attrs -> Parsetree.constant -> Parsetree.patternval interval : ?loc:loc -> ?attrs:attrs -> Parsetree.constant -> Parsetree.constant -> Parsetree.patternval tuple : ?loc:loc -> ?attrs:attrs -> Parsetree.pattern list -> Parsetree.patternval construct : ?loc:loc -> ?attrs:attrs -> lid -> Parsetree.pattern option -> Parsetree.patternval variant : ?loc:loc -> ?attrs:attrs -> Asttypes.label -> Parsetree.pattern option -> Parsetree.patternval record : ?loc:loc -> ?attrs:attrs -> (lid * Parsetree.pattern) list -> Asttypes.closed_flag -> Parsetree.patternval array : ?loc:loc -> ?attrs:attrs -> Parsetree.pattern list -> Parsetree.patternval or_ : ?loc:loc -> ?attrs:attrs -> Parsetree.pattern -> Parsetree.pattern -> Parsetree.patternval constraint_ : ?loc:loc -> ?attrs:attrs -> Parsetree.pattern -> Parsetree.core_type -> Parsetree.patternval type_ : ?loc:loc -> ?attrs:attrs -> lid -> Parsetree.patternval lazy_ : ?loc:loc -> ?attrs:attrs -> Parsetree.pattern -> Parsetree.patternval unpack : ?loc:loc -> ?attrs:attrs -> str -> Parsetree.patternval open_ : ?loc:loc -> ?attrs:attrs -> lid -> Parsetree.pattern -> Parsetree.patternval exception_ : ?loc:loc -> ?attrs:attrs -> Parsetree.pattern -> Parsetree.patternval extension : ?loc:loc -> ?attrs:attrs -> Parsetree.extension -> Parsetree.pattern