aboutsummaryrefslogtreecommitdiffhomepage
path: root/lib/canary.ml
diff options
context:
space:
mode:
Diffstat (limited to 'lib/canary.ml')
-rw-r--r--lib/canary.ml26
1 files changed, 0 insertions, 26 deletions
diff --git a/lib/canary.ml b/lib/canary.ml
deleted file mode 100644
index 0ed1d28f3..000000000
--- a/lib/canary.ml
+++ /dev/null
@@ -1,26 +0,0 @@
-(************************************************************************)
-(* v * The Coq Proof Assistant / The Coq Development Team *)
-(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2017 *)
-(* \VV/ **************************************************************)
-(* // * This file is distributed under the terms of the *)
-(* * GNU Lesser General Public License Version 2.1 *)
-(************************************************************************)
-
-type t = Obj.t
-
-let obj = Obj.new_block Obj.closure_tag 0
- (** This is an empty closure block. In the current implementation, it is
- sufficient to allow marshalling but forbid equality. Sadly still allows
- hash. *)
- (** FIXME : use custom blocks somehow. *)
-
-module type Obj = sig type t end
-
-module Make(M : Obj) =
-struct
- type canary = t
- type t = (canary * M.t)
-
- let prj (_, x) = x
- let inj x = (obj, x)
-end