Tac2dyn.Arg
Arguments that are part of an AST.
type ('a, 'b) tag
val create : string -> ('a, 'b) tag
val eq : ('a1, 'b1) tag -> ('a2, 'b2) tag -> ('a1 * 'b1, 'a2 * 'b2) CSig.eq option
val repr : ('a, 'b) tag -> string