aboutsummaryrefslogtreecommitdiff
path: root/pretyping/cases.ml
diff options
context:
space:
mode:
authorMatthieu Sozeau2016-05-25 15:17:28 +0200
committerMatthieu Sozeau2016-07-06 14:38:05 +0200
commitf8a5cb590352a617de38fdd8ba5ffff7691d9841 (patch)
tree5a4414e9e6d41fe0ebcccf5b25770b20bc31469d /pretyping/cases.ml
parentf77c2b488ca552b2316d4ebab1c051cb5a1347ab (diff)
Disallow dependent case on prim records w/o eta
Diffstat (limited to 'pretyping/cases.ml')
-rw-r--r--pretyping/cases.ml12
1 files changed, 3 insertions, 9 deletions
diff --git a/pretyping/cases.ml b/pretyping/cases.ml
index 985ad4b0d3..447a4c487c 100644
--- a/pretyping/cases.ml
+++ b/pretyping/cases.ml
@@ -1329,14 +1329,6 @@ let build_branch initial current realargs deps (realnames,curname) pb arsign eqn
*)
-let mk_case pb (ci,pred,c,brs) =
- let mib = lookup_mind (fst ci.ci_ind) pb.env in
- match mib.mind_record with
- | Some (Some (_, cs, pbs)) ->
- Reduction.beta_appvect brs.(0)
- (Array.map (fun p -> mkProj (Projection.make p true, c)) cs)
- | _ -> mkCase (ci,pred,c,brs)
-
(**********************************************************************)
(* Main compiling descent *)
let rec compile pb =
@@ -1383,7 +1375,9 @@ and match_current pb (initial,tomatch) =
pred current indt (names,dep) tomatch in
let ci = make_case_info pb.env (fst mind) pb.casestyle in
let pred = nf_betaiota !(pb.evdref) pred in
- let case = mk_case pb (ci,pred,current,brvals) in
+ let case =
+ make_case_or_project pb.env indf ci pred current brvals
+ in
Typing.check_allowed_sort pb.env !(pb.evdref) mind current pred;
{ uj_val = applist (case, inst);
uj_type = prod_applist typ inst }