diff options
Diffstat (limited to 'src/elaborate.sml')
| -rw-r--r-- | src/elaborate.sml | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/elaborate.sml b/src/elaborate.sml index 6ffb7716..c6825150 100644 --- a/src/elaborate.sml +++ b/src/elaborate.sml @@ -2577,7 +2577,14 @@ fun elabSgn_item ((sgi, loc), (env, denv, gs)) = let val k' = case ko of NONE => kunif env loc - | SOME k => elabKind env k + | SOME k => + case #1 k of + L.KWild => kunif env loc + (* Why duplicate this case of elabKind here? + * To avoid flagging a disallowed wildcard in + * a signature, since we are guaranteed to + * resolve this kind locally during elaboration. *) + | _ => elabKind env k val (c', ck, gs') = elabCon (env, denv) c val (env', n) = E.pushCNamed env x k' (SOME c') @@ -4756,6 +4763,7 @@ fun elabFile basis basis_tm topStr topSgn top_tm env file = val () = mayDelay := true val () = delayedUnifs := [] val () = delayedExhaustives := [] + val () = inSignature := false val d = (L.DFfiStr ("Basis", (L.SgnConst basis, ErrorMsg.dummySpan), SOME basis_tm), ErrorMsg.dummySpan) val (basis_n, env', sgn) = |