Fix arithmetic for ghc8.8.2

Data/Map/Static/Builder.hs

@@ -9,8 +9,8 @@ import Data.Bits
 
 buildStaticMap :: (StaticElement i,StaticElement e,Ord i) => [(i,e)] -> String
 buildStaticMap lst = let  step :: Int -> [(i,e)] -> [(Int,(i,e))]
-                          step n chunk = let ss = findSplitSize (length chunk)
-                                             (h,d:t) = splitAt ss chunk
+                          step n chunk = let ss = findSplitSize (genericLength chunk)
+                                             (h,d:t) = genericSplitAt ss chunk
                                          in if null chunk
                                             then []
                                             else (n,d):((step (n*2) h)++(step (n*2+1) t))
@@ -24,19 +24,19 @@ buildStaticMap lst = let  step :: Int -> [(i,e)] -> [(Int,(i,e))]
                           len = length heap
                       in "StaticMap ("++buildStaticArray (1,len) (map fst heap)++") ("++buildStaticArray (1,len) (map snd heap)++")"
 
-maxSize :: Int -> Int
-maxSize d = (1 `shiftL` d) - 1
+maxSize :: Integer -> Integer
+maxSize d = (floor $ 2^^d) - 1
 
-treeDepth :: Int -> Int
+treeDepth :: Integer -> Integer
 treeDepth sz = find' [0..]
     where
-      find' (x:xs) = if 1 `shiftL` x > sz
+      find' (x:xs) = if (floor $ 2^^x) > sz
                      then x
                      else find' xs
 
-findSplitSize :: Int -> Int
+findSplitSize :: Integer -> Integer
 findSplitSize len = let depth = treeDepth len
                         free = (maxSize depth) - len
-                    in if free <= (1 `shiftL` (depth - 2))
+                    in if free <= (floor $ 2 ^^ (depth - 2))
                        then maxSize (depth - 1)
                        else len - (maxSize (depth - 2)) - 1

encoding.cabal

@@ -36,11 +36,12 @@ Source-Repository this
 
 Custom-Setup
   Setup-Depends: base >=3 && <5,
-                 Cabal >=1.24 && <2.5,
+                 Cabal >=1.24 && <4,
                  containers,
                  filepath,
                  ghc-prim,
-                 HaXml >=1.22 && <1.26
+                 HaXml >=1.22 && <1.26,
+                 deepseq
 
 Library
   Build-Depends: array >=0.4 && <0.6,

stack.yaml

@@ -15,7 +15,7 @@
 # resolver:
 #  name: custom-snapshot
 #  location: "./custom-snapshot.yaml"
-resolver: lts-14.6
+resolver: lts-15.0
 
 # User packages to be built.
 # Various formats can be used as shown in the example below.

stack.yaml.lock

@@ -13,7 +13,7 @@ packages:
     hackage: HaXml-1.25.5
 snapshots:
 - completed:
-    size: 524127
-    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/14/6.yaml
-    sha256: dc70dfb45e2c32f54719819bd055f46855dd4b3bd2e58b9f3f38729a2d553fbb
-  original: lts-14.6
+    size: 488576
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/15/0.yaml
+    sha256: e4b6a87b47ec1cf63a7f1a0884a3b276fce2b0d174a10e8753c4f618e7983568
+  original: lts-15.0