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-rw-r--r--src/ast_util.ml1
1 files changed, 0 insertions, 1 deletions
diff --git a/src/ast_util.ml b/src/ast_util.ml
index f872ac2f..cb500f08 100644
--- a/src/ast_util.ml
+++ b/src/ast_util.ml
@@ -286,7 +286,6 @@ let unit_typ = mk_id_typ (mk_id "unit")
let bit_typ = mk_id_typ (mk_id "bit")
let real_typ = mk_id_typ (mk_id "real")
let app_typ id args = mk_typ (Typ_app (id, args))
-let ref_typ typ = mk_typ (Typ_app (mk_id "ref", [mk_typ_arg (Typ_arg_typ typ)]))
let register_typ typ = mk_typ (Typ_app (mk_id "register", [mk_typ_arg (Typ_arg_typ typ)]))
let atom_typ nexp =
mk_typ (Typ_app (mk_id "atom", [mk_typ_arg (Typ_arg_nexp (nexp_simp nexp))]))