From b3ebef29fe3f13a9004b39fcb89afb33fbbfd248 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Thu, 7 Dec 2023 20:52:04 +0100
Subject: Start working on a version of Diverge.FixI more suited to
 higher-order functions

---
 backends/lean/Base/Progress/Base.lean | 1 +
 1 file changed, 1 insertion(+)

(limited to 'backends/lean/Base/Progress')

diff --git a/backends/lean/Base/Progress/Base.lean b/backends/lean/Base/Progress/Base.lean
index cf2a3b70..573f0cc5 100644
--- a/backends/lean/Base/Progress/Base.lean
+++ b/backends/lean/Base/Progress/Base.lean
@@ -154,6 +154,7 @@ structure PSpecAttr where
    specs of the scalar operations, which is what I really need, but I'm not sure it
    applies well to other situations. A better way would probably to use type classes, but
    I couldn't get them to work on those cases. It is worth retrying.
+   UPDATE: use discrimination trees (`DiscrTree`) from core Lean
 -/
 structure PSpecClassAttr where
   attr : AttributeImpl
-- 
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