From 7865cb372d95c42542d59cbcf83ba541b0ab3f8a Mon Sep 17 00:00:00 2001 From: Adam Chlipala Date: Tue, 24 Feb 2009 12:01:24 -0500 Subject: Switch to TDisjoint from CDisjoint; still need to implement obligation generation at EDisjoint uses --- lib/ur/top.urs | 2 ++ 1 file changed, 2 insertions(+) (limited to 'lib/ur/top.urs') diff --git a/lib/ur/top.urs b/lib/ur/top.urs index d4cd34f4..563f6afd 100644 --- a/lib/ur/top.urs +++ b/lib/ur/top.urs @@ -10,6 +10,8 @@ structure Folder : sig val nil : K --> folder (([]) :: {K}) val cons : K --> r ::: {K} -> nm :: Name -> v :: K -> fn [[nm] ~ r] => folder r -> folder ([nm = v] ++ r) + val concat : K --> r1 ::: {K} -> r2 ::: {K} + -> fn [r1 ~ r2] => folder r1 -> folder r2 -> folder (r1 ++ r2) end -- cgit v1.2.3