From 4591e4f11bb045e97938473124f8a92585c3a0bd Mon Sep 17 00:00:00 2001
From: Tom Smeding <tom@tomsmeding.com>
Date: Wed, 24 Jul 2024 12:24:42 +0200
Subject: Revert "Add an awkward extra Typeable constraint that helps comparing
 shapes"

This reverts commit 774730c3b2742c59bea532e32f43fa12397a3a15.
---
 src/Data/Array/Nested/Internal/Shape.hs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'src/Data')

diff --git a/src/Data/Array/Nested/Internal/Shape.hs b/src/Data/Array/Nested/Internal/Shape.hs
index 99cca06..a7797a7 100644
--- a/src/Data/Array/Nested/Internal/Shape.hs
+++ b/src/Data/Array/Nested/Internal/Shape.hs
@@ -38,7 +38,6 @@ import GHC.IsList (IsList)
 import GHC.IsList qualified as IsList
 import GHC.TypeLits
 import GHC.TypeNats qualified as TN
-import Type.Reflection (Typeable)
 
 import Data.Array.Mixed.Lemmas
 import Data.Array.Mixed.Permutation
@@ -553,7 +552,7 @@ shsProduct (n :$$ sh) = n `snatMul` shsProduct sh
 -- | Evidence for the static part of a shape. This pops up only when you are
 -- polymorphic in the element type of an array.
 type KnownShS :: [Nat] -> Constraint
-class Typeable sh => KnownShS sh where knownShS :: ShS sh
+class KnownShS sh where knownShS :: ShS sh
 instance KnownShS '[] where knownShS = ZSS
 instance (KnownNat n, KnownShS sh) => KnownShS (n : sh) where knownShS = natSing :$$ knownShS
 
-- 
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