| C.Cast (te,ty) -> C.Cast (unshare te, unshare ty)
| C.Prod (n,s,t) -> C.Prod (n, unshare s, unshare t)
| C.Lambda (n,s,t) -> C.Lambda (n, unshare s, unshare t)
- | C.LetIn (n,s,t) -> C.LetIn (n, unshare s, unshare t)
+ | C.LetIn (n,s,ty,t) ->
+ C.LetIn (n, unshare s, unshare ty, unshare t)
| C.Appl l -> C.Appl (List.map unshare l)
| C.Const (uri,exp_named_subst) ->
let exp_named_subst' =