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-rw-r--r--plugins/cc/ccalgo.ml2
-rw-r--r--plugins/cc/cctac.ml4
-rw-r--r--plugins/cc/plugin_base.dune5
3 files changed, 8 insertions, 3 deletions
diff --git a/plugins/cc/ccalgo.ml b/plugins/cc/ccalgo.ml
index 4a691e442c..ce620d5312 100644
--- a/plugins/cc/ccalgo.ml
+++ b/plugins/cc/ccalgo.ml
@@ -460,7 +460,7 @@ let rec canonize_name sigma c =
mkApp (func ct,Array.Smart.map func l)
| Proj(p,c) ->
let p' = Projection.map (fun kn ->
- Constant.make1 (Constant.canonical kn)) p in
+ MutInd.make1 (MutInd.canonical kn)) p in
(mkProj (p', func c))
| _ -> c
diff --git a/plugins/cc/cctac.ml b/plugins/cc/cctac.ml
index 04ff11fc49..2eaa6146e1 100644
--- a/plugins/cc/cctac.ml
+++ b/plugins/cc/cctac.ml
@@ -84,8 +84,8 @@ let rec decompose_term env sigma t=
let canon_const = Constant.make1 (Constant.canonical c) in
(Symb (Constr.mkConstU (canon_const,u)))
| Proj (p, c) ->
- let canon_const kn = Constant.make1 (Constant.canonical kn) in
- let p' = Projection.map canon_const p in
+ let canon_mind kn = MutInd.make1 (MutInd.canonical kn) in
+ let p' = Projection.map canon_mind p in
let c = Retyping.expand_projection env sigma p' c [] in
decompose_term env sigma c
| _ ->
diff --git a/plugins/cc/plugin_base.dune b/plugins/cc/plugin_base.dune
new file mode 100644
index 0000000000..2a92996d2a
--- /dev/null
+++ b/plugins/cc/plugin_base.dune
@@ -0,0 +1,5 @@
+(library
+ (name cc_plugin)
+ (public_name coq.plugins.cc)
+ (synopsis "Coq's congruence closure plugin")
+ (libraries coq.plugins.ltac))