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+(************************************************************************)
+(* v * The Coq Proof Assistant / The Coq Development Team *)
+(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016 *)
+(* \VV/ **************************************************************)
+(* // * This file is distributed under the terms of the *)
+(* * GNU Lesser General Public License Version 2.1 *)
+(************************************************************************)
+
+(** Generic arguments based on Ltac. *)
+
+open Genarg
+open Geninterp
+open Tacexpr
+
+let make0 ?dyn name =
+ let wit = Genarg.make0 name in
+ let () = Geninterp.register_val0 wit dyn in
+ wit
+
+let wit_tactic : (raw_tactic_expr, glob_tactic_expr, Val.t) genarg_type =
+ make0 "tactic"
+
+let wit_ltac = make0 ~dyn:(val_tag (topwit Stdarg.wit_unit)) "ltac"
+
+let wit_destruction_arg =
+ make0 "destruction_arg"