Ast_helper.PatPatterns
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 ->
  (str list * 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_opt -> 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