From 0108db19c96e1b46346f032964f2cca3f8149cb3 Mon Sep 17 00:00:00 2001
From: Gaëtan Gilbert
Date: Sat, 23 Jun 2018 15:38:00 +0200
Subject: Projections use index representation

The upper layers still need a mapping constant -> projection, which is
provided by Recordops.
---
 checker/typeops.ml | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'checker/typeops.ml')

diff --git a/checker/typeops.ml b/checker/typeops.ml
index 19ede4b9a2..138fe8bc95 100644
--- a/checker/typeops.ml
+++ b/checker/typeops.ml
@@ -198,14 +198,13 @@ let judge_of_case env ci pj (c,cj) lfj =
 (* Projection. *)
 
 let judge_of_projection env p c ct =
-  let pb = lookup_projection p env in
+  let pty = lookup_projection p env in
   let (ind,u), args =
     try find_rectype env ct
     with Not_found -> error_case_not_inductive env (c, ct)
   in
-    assert(eq_ind pb.proj_ind ind);
-    let ty = subst_instance_constr u pb.proj_type in
-      substl (c :: List.rev args) ty
+  let ty = subst_instance_constr u pty in
+  substl (c :: List.rev args) ty
 
 (* Fixpoints. *)
 
-- 
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