From 5f8b9ea3a9bacfec0fb1558a0199ea7952b2641e Mon Sep 17 00:00:00 2001 From: Tom Smeding Date: Fri, 22 Nov 2024 10:08:14 +0100 Subject: Improve error message for X.empty --- src/Data/Array/Mixed/XArray.hs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Data/Array/Mixed/XArray.hs b/src/Data/Array/Mixed/XArray.hs index fa753bb..999ccc3 100644 --- a/src/Data/Array/Mixed/XArray.hs +++ b/src/Data/Array/Mixed/XArray.hs @@ -311,7 +311,7 @@ empty :: forall sh a. Storable a => IShX sh -> XArray sh a empty sh | Dict <- lemKnownNatRank sh = XArray (S.constant (shxToList sh) - (error "Data.Array.Mixed.empty: shape was not empty")) + (error $ "Data.Array.Mixed.empty: shape was not empty: " ++ show sh)) slice :: SNat i -> SNat n -> XArray (Just (i + n + k) : sh) a -> XArray (Just n : sh) a slice i n (XArray arr) = XArray (S.slice [(fromSNat' i, fromSNat' n)] arr) -- cgit v1.2.3-70-g09d2