From 9a22207b565607db64f95dda5fdc1c9e56224ec9 Mon Sep 17 00:00:00 2001 From: Adam Chlipala Date: Sat, 1 Nov 2008 17:19:12 -0400 Subject: Fix some type-class detection --- src/elab_env.sml | 1 + 1 file changed, 1 insertion(+) (limited to 'src/elab_env.sml') diff --git a/src/elab_env.sml b/src/elab_env.sml index 2732de13..6b762abd 100644 --- a/src/elab_env.sml +++ b/src/elab_env.sml @@ -419,6 +419,7 @@ fun class_pair_in (c, _) = (case (class_name_in f, class_key_in x) of (SOME f, SOME x) => SOME (f, x) | _ => NONE) + | CUnif (_, _, _, ref (SOME c)) => class_pair_in c | _ => NONE fun resolveClass (env : env) c = -- cgit v1.2.3