Module Ast_helper.Val

module Val: sig .. end

let mk:
  (
    ~loc: Ast_helper.loc=?,
    ~attrs: Ast_helper.attrs=?,
    ~docs: Docstrings.docs=?,
    ~prim: list(string)=?,
    Ast_helper.str,
    Parsetree.core_type
  ) =>
  Parsetree.value_description;