From 744cdbb9e3907db9bb01576750634c614147e1a3 Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adamc@hcoop.net>
Date: Sun, 3 Aug 2008 19:49:21 -0400
Subject: Datatype representation optimization

---
 src/expl_util.sml | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/expl_util.sml')

diff --git a/src/expl_util.sml b/src/expl_util.sml
index 290c64f5..481a96b0 100644
--- a/src/expl_util.sml
+++ b/src/expl_util.sml
@@ -29,6 +29,12 @@ structure ExplUtil :> EXPL_UTIL = struct
 
 open Expl
 
+fun classifyDatatype xncs =
+    if List.all (fn (_, _, NONE) => true | _ => false) xncs then
+        Enum
+    else
+        Default
+
 structure S = Search
 
 structure Kind = struct
-- 
cgit v1.2.3