Make.Latestval ppat_construct :
Astlib.Longident.t Astlib.Location.loc ->
(string Astlib.Location.loc list * Parsetree.pattern) option ->
Parsetree.patternval constructor_declaration :
name:string Astlib.Location.loc ->
vars:string Astlib.Location.loc list ->
args:Parsetree.constructor_arguments ->
res:Parsetree.core_type option ->
unit ->
Parsetree.constructor_declaration