Ppxutil.Exprval print : MLast.expr -> stringval to_string_list : MLast.expr -> string listval prepend_longident : MLast.longid -> MLast.expr -> MLast.exprval abstract_over : MLast.patt list -> MLast.expr -> MLast.exprval applist : MLast.expr -> MLast.expr list -> MLast.exprval unapplist : MLast.expr -> MLast.expr * MLast.expr listval tuple : MLast.loc -> MLast.expr list -> MLast.expr