Bump the index-state for Hackage, fix ensuing compilation failures

bench/macro/lsm-tree-bench-bloomfilter.hs

@@ -271,7 +271,7 @@ benchInBatches !b !rng0 !action =
     go !rng !n
       | n <= 0    = ()
       | otherwise =
-        let (!rng'', !rng') = split rng
+        let (!rng'', !rng') = splitGen rng
             ks  :: VP.Vector Word256
             !ks  = VP.unfoldrExactN b uniform rng'
             ks' :: V.Vector SerialisedKey

bench/macro/lsm-tree-bench-lookups.hs

@@ -399,7 +399,7 @@ genLookupBatch !rng0 !n0
           !res <- V.unsafeFreeze mres
           pure (res, rng)
       | otherwise = do
-          let (!k, !rng') = uniform @StdGen @UTxOKey rng
+          let (!k, !rng') = uniform @UTxOKey @StdGen rng
               !sk = serialiseKey k
           VM.write mres i $! sk
           go rng' (i+1) mres

bench/micro/Bench/Database/LSMTree/Internal/Lookup.hs

@@ -243,8 +243,8 @@ lookupsEnv ::
         , V.Vector SerialisedKey
         )
 lookupsEnv g nentries npos nneg = do
-    let  (g1, g') = R.split g
-         (g2, g3) = R.split g'
+    let  (g1, g') = R.splitGen g
+         (g2, g3) = R.splitGen g'
     let (keys, negLookups) = splitAt nentries
                            $ uniformWithoutReplacement @UTxOKey g1 (nentries + nneg)
         posLookups         = sampleUniformWithReplacement g2 npos keys

bench/micro/Bench/Database/LSMTree/Internal/Merge.hs

@@ -340,22 +340,22 @@ defaultConfig = Config {
 
 configWord64 :: Config
 configWord64 = defaultConfig {
-    randomKey    = first serialiseKey . uniform @_ @Word64
-  , randomValue  = first serialiseValue . uniform @_ @Word64
+    randomKey    = first serialiseKey . uniform @Word64 @_
+  , randomValue  = first serialiseValue . uniform @Word64 @_
   , randomBlob   = first serialiseBlob . R.randomByteStringR (0, 0x2000)  -- up to 8 kB
   }
 
 configUTxO :: Config
 configUTxO = defaultConfig {
-    randomKey    = first serialiseKey . uniform @_ @UTxOKey
-  , randomValue  = first serialiseValue . uniform @_ @UTxOValue
+    randomKey    = first serialiseKey . uniform @UTxOKey @_
+  , randomValue  = first serialiseValue . uniform @UTxOValue @_
   }
 
 configUTxOStaking :: Config
 configUTxOStaking = defaultConfig {
     fmupserts    = 1
-  , randomKey    = first serialiseKey . uniform @_ @UTxOKey
-  , randomValue  = first serialiseValue . uniform @_ @Word64
+  , randomKey    = first serialiseKey . uniform @UTxOKey @_
+  , randomValue  = first serialiseValue . uniform @Word64 @_
   , mergeResolve = Just (onDeserialisedValues ((+) @Word64))
   }
 
@@ -401,7 +401,7 @@ randomRuns hasFS hasBlockIO config@Config {..} rng0 = do
         zipWith
           (randomRunData config)
           nentries
-          (List.unfoldr (Just . R.split) rng0)
+          (List.unfoldr (Just . R.splitGen) rng0)
 
 -- | Generate keys and entries to insert into the write buffer.
 -- They are already serialised to exclude the cost from the benchmark.
@@ -416,7 +416,7 @@ randomRunData Config {..} runentries g0 =
       (R.withoutReplacement g1 runentries randomKey)
       (R.withReplacement g2 runentries randomEntry)
   where
-    (g1, g2) = R.split g0
+    (g1, g2) = R.splitGen g0
 
     randomEntry :: Rnd (Entry SerialisedValue SerialisedBlob)
     randomEntry = R.frequency

bench/micro/Bench/Database/LSMTree/Internal/WriteBuffer.hs

@@ -168,14 +168,14 @@ defaultConfig = Config {
 
 configWord64 :: Config
 configWord64 = defaultConfig {
-    randomKey    = first serialiseKey . uniform @_ @Word64
-  , randomValue  = first serialiseValue . uniform @_ @Word64
+    randomKey    = first serialiseKey . uniform @Word64 @_
+  , randomValue  = first serialiseValue . uniform @Word64 @_
   }
 
 configUTxO :: Config
 configUTxO = defaultConfig {
-    randomKey    = first serialiseKey . uniform @_ @UTxOKey
-  , randomValue  = first serialiseValue . uniform @_ @UTxOValue
+    randomKey    = first serialiseKey . uniform @UTxOKey @_
+  , randomValue  = first serialiseValue . uniform @UTxOValue @_
   }
 
 envInputKOps :: Config -> InputKOps

cabal.project.release

@@ -1,7 +1,6 @@
 index-state:
   -- Bump this if you need newer packages from Hackage
-  -- current date: ghc-9.12 and data-elevator
-  , hackage.haskell.org 2025-03-10T07:49:31Z
+  , hackage.haskell.org 2025-05-01T00:00:00Z
 
 packages:
   .

src-extras/Database/LSMTree/Extras/Random.hs

@@ -102,4 +102,4 @@ frequency xs0 g
 randomByteStringR :: (Int, Int) -> StdGen -> (BS.ByteString, StdGen)
 randomByteStringR range g =
     let (!l, !g')  = uniformR range g
-    in  R.genByteString l g'
+    in  R.uniformByteString l g'

test/Test/Database/LSMTree/Internal/RunBloomFilterAlloc.hs

@@ -37,7 +37,7 @@ import           Database.LSMTree.Extras.Random
 import qualified Database.LSMTree.Internal.Entry as LSMT
 import           Database.LSMTree.Internal.RunAcc (RunBloomFilterAlloc (..),
                      falsePositiveRate, newMBloom)
-import           System.Random
+import           System.Random hiding (Seed)
 import           Test.QuickCheck
 import           Test.QuickCheck.Gen
 import           Test.Tasty (TestTree, testGroup)