diff options
Diffstat (limited to 'kernel/vconv.ml')
| -rw-r--r-- | kernel/vconv.ml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/vconv.ml b/kernel/vconv.ml index 2e519789e..4610dbcb0 100644 --- a/kernel/vconv.ml +++ b/kernel/vconv.ml @@ -98,6 +98,7 @@ and conv_atom env pb k a1 stk1 a2 stk2 cu = let mib = Environ.lookup_mind mi env in let ulen = Univ.UContext.size mib.Declarations.mind_universes in match stk1 , stk2 with + | [], [] -> assert (Int.equal ulen 0); cu | Zapp args1 :: stk1' , Zapp args2 :: stk2' -> assert (ulen <= nargs args1); assert (ulen <= nargs args2); @@ -108,7 +109,7 @@ and conv_atom env pb k a1 stk1 a2 stk2 cu = let cu = convert_instances ~flex:false u1 u2 cu in conv_arguments env ~from:ulen k args1 args2 (conv_stack env k stk1' stk2' cu) - | _ -> raise NotConvertible + | _, _ -> assert false (* Should not happen if problem is well typed *) else conv_stack env k stk1 stk2 cu else raise NotConvertible |