Ast_structure (melange.Ast

type item = Melange_compiler_libs.Parsetree.structure_item

type t = item list

val fuseAll : ?loc:Melange_compiler_libs.Ast_helper.loc -> t -> item

val constraint_ : 
  ?loc:Melange_compiler_libs.Ast_helper.loc ->
  t ->
  Ast_signature.t ->
  item

val dummy_item : Melange_compiler_libs.Location.t -> item