Preliminary ghc 9.14 support

Currently using ghc-9.14.0.20251007.

Author: erikd

cabal.project

@@ -92,7 +92,220 @@ benchmarks: true
 -- The only sensible test display option
 test-show-details: streaming
 
-if impl(ghc >=9.12)
+allow-newer:
+  -- https://github.com/phadej/vec/issues/121
+  , ral:QuickCheck
+  , fin:QuickCheck
+  , bin:QuickCheck
+
+if impl(ghc >=9.14)
+  source-repository-package
+    type: git
+    -- https://github.com/snowleopard/alga/issues/322
+    location: https://github.com/snowleopard/alga/
+    tag: d4e43fb42db05413459fb2df493361d5a666588a
+
+  source-repository-package
+    type: git
+    location: https://github.com/IntersectMBO/plutus
+    tag: af84d283f9a64c8c7cc5d544602e555c5798cb8e
+    subdir:
+      plutus-core
+      plutus-tx
+      plutus-ledger-api
+
+if impl (ghc >= 9.14)
+  constraints:
+    , containers > 0.7
+    , foldl >= 1.4.18
+    , nothunks ^>= 0.2
+    , microlens ^>= 0.4
+    , microlens-th < 0.4.3.18
+    -- Newest version causes Arbitrary instance clashes in quickcheck-instances.
+    , QuickCheck < 2.17.0.0
+
+-- cabal-allow-newer
+if impl (ghc >= 9.14)
   allow-newer:
-    -- Unique: https://github.com/kapralVV/Unique/issues/11
-    , Unique:hashable
+    , OneTuple:base
+    , aeson:base
+    , aeson:bytestring
+    , aeson:containers
+    , aeson:deepseq
+    , aeson:ghc-prim
+    , aeson:template-haskell
+    , aeson:text-short
+    , aeson:time
+    , aeson:witherable
+    , assoc:base
+    , async:base
+    , base:ghc-internal
+    , base:ghc-prim
+    , base64-bytestring-type:base
+    , base64-bytestring-type:http-api-data
+    , bifunctors:containers
+    , bifunctors:template-haskell
+    , bin:base
+    , binary-orphans:base
+    , boring:base
+    , boring:tagged
+    , brick:base
+    , canonical-json:containers
+    , capability:generic-lens
+    , cborg:base
+    , cborg:containers
+    , concurrent-output:process
+    , config-ini:containers
+    , config-ini:megaparsec
+    , constraints:boring
+    , constraints:hashable
+    , constraints-extras:base
+    , constraints-extras:template-haskell
+    , containers:base
+    , containers:deepseq
+    , containers:template-haskell
+    , cuddle:foldable1-classes-compat
+    , cuddle:megaparsec
+    , data-default:containers
+    , data-default-class:data-default
+    , data-fix:base
+    , dec:base
+    , deepseq:base
+    , deepseq:ghc-prim
+    , dependent-map:constraints-extras
+    , dependent-map:containers
+    , deriving-compat:containers
+    , deriving-compat:template-haskell
+    , dictionary-sharing:containers
+    , directory:base
+    , directory:time
+    , dom-lt:containers
+    , filepath:bytestring
+    , filepath:template-haskell
+    , fin:base
+    , fin:universe-base
+    , foldable1-classes-compat:base
+    , foldl:containers
+    , free:containers
+    , free:template-haskell
+    , free:transformers
+    , generic-lens:generic-lens-core
+    , generically:base
+    , ghc-heap:containers
+    , ghc-heap:ghc-internal
+    , hashable:base
+    , hashable:bytestring
+    , hashable:containers
+    , hashable:ghc-bignum
+    , hashable:ghc-prim
+    , hedgehog:async
+    , hedgehog:containers
+    , hedgehog:template-haskell
+    , hedgehog:time
+    , hsc2hs:base
+    , http-api-data:base
+    , http-api-data:containers
+    , indexed-traversable:base
+    , indexed-traversable:containers
+    , indexed-traversable-instances:base
+    , integer-conversion:base
+    , integer-logarithms:base
+    , integer-logarithms:ghc-bignum
+    , io-classes:base
+    , io-classes:time
+    , ledger-state:persistent
+    , lens:containers
+    , lens:parallel
+    , lens:template-haskell
+    , megaparsec:containers
+    , microlens-th:containers
+    , microlens-th:template-haskell
+    , microstache:base
+    , microstache:containers
+    , monoidal-containers:base
+    , monoidal-containers:containers
+    , nonempty-vector:base
+    , nothunks:containers
+    , nothunks:time
+    , nothunks:wherefrom-compat
+    , optics-core:containers
+    , ordered-containers:containers
+    , parallel:base
+    , persistent:template-haskell
+    , persistent-sqlite:persistent
+    , plutus-core:dependent-map
+    , primitive:base
+    , process:base
+    , process:directory
+    , quickcheck-instances:base
+    , quickcheck-instances:containers
+    , quickcheck-instances:data-fix
+    , quickcheck-instances:time-compat
+    , ral:base
+    , recursion-schemes:containers
+    , recursion-schemes:template-haskell
+    , scientific:base
+    , scientific:containers
+    , scientific:template-haskell
+    , semialign:base
+    , semialign:containers
+    , semialign:indexed-traversable
+    , semialign:indexed-traversable-instances
+    , semigroupoids:bifunctors
+    , serialise:base
+    , serialise:containers
+    , serialise:ghc-prim
+    , serialise:these
+    , serialise:time
+    , singletons:base
+    , singletons-th:base
+    , singletons-th:singletons
+    , singletons-th:template-haskell
+    , singletons-th:th-desugar
+    , singletons-th:th-orphans
+    , size-based:template-haskell
+    , some:base
+    , splitmix:base
+    , tagged:template-haskell
+    , tasty-hedgehog:base
+    , text:bytestring
+    , text-iso8601:time
+    , text-short:base
+    , text-short:ghc-prim
+    , text-short:template-haskell
+    , th-abstraction:containers
+    , th-abstraction:template-haskell
+    , th-compat:template-haskell
+    , th-desugar:template-haskell
+    , th-expand-syns:base
+    , th-expand-syns:containers
+    , th-expand-syns:template-haskell
+    , th-lift:template-haskell
+    , th-lift-instances:th-lift
+    , th-orphans:template-haskell
+    , these:assoc
+    , these:base
+    , time-compat:base
+    , time-compat:time
+    , transformers:base
+    , tree-diff:aeson
+    , tree-diff:base
+    , tree-diff:containers
+    , tree-diff:scientific
+    , tree-diff:semialign
+    , tree-diff:time
+    , tree-diff:unordered-containers
+    , universe-base:base
+    , universe-base:containers
+    , unordered-containers:base
+    , unordered-containers:template-haskell
+    , uuid-types:deepseq
+    , uuid-types:template-haskell
+    , validation-selective:base
+    , vault:base
+    , vault:containers
+    , vector-th-unbox:base
+    , vector-th-unbox:template-haskell
+    , wherefrom-compat:base
+    , wherefrom-compat:ghc-heap
+    , witherable:containers

eras/allegra/impl/src/Cardano/Ledger/Allegra/Scripts.hs

@@ -41,8 +41,13 @@ module Cardano.Ledger.Allegra.Scripts (
   mkTimeExpireTimelock,
   getTimeExpireTimelock,
   Timelock (MkTimelock, TimelockConstr),
+#if __GLASGOW_HASKELL__ >= 914
+  data RequireTimeExpire,
+  data RequireTimeStart,
+#else
   pattern RequireTimeExpire,
   pattern RequireTimeStart,
+#endif
   TimelockRaw (..),
   inInterval,
   showTimelock,
@@ -92,10 +97,17 @@ import Cardano.Ledger.MemoBytes.Internal (mkMemoBytes)
 import Cardano.Ledger.Shelley.Scripts (
   ShelleyEraScript (..),
   nativeMultiSigTag,
+#if __GLASGOW_HASKELL__ >= 914
+  data RequireAllOf,
+  data RequireAnyOf,
+  data RequireMOf,
+  data RequireSignature,
+#else
   pattern RequireAllOf,
   pattern RequireAnyOf,
   pattern RequireMOf,
   pattern RequireSignature,
+#endif
  )
 import Cardano.Slotting.Slot (SlotNo (..))
 import Control.DeepSeq (NFData (..))

eras/allegra/impl/testlib/Test/Cardano/Ledger/Allegra/Arbitrary.hs

@@ -1,3 +1,4 @@
+{-# LANGUAGE CPP #-}
 {-# LANGUAGE DataKinds #-}
 {-# LANGUAGE DerivingStrategies #-}
 {-# LANGUAGE FlexibleContexts #-}
@@ -25,16 +26,29 @@ import Cardano.Ledger.Allegra.Scripts (
   AllegraEraScript (..),
   Timelock (..),
   ValidityInterval (..),
+#if __GLASGOW_HASKELL__ >= 914
+  data RequireTimeExpire,
+  data RequireTimeStart,
+#else
   pattern RequireTimeExpire,
   pattern RequireTimeStart,
+#endif
  )
 import Cardano.Ledger.Allegra.Transition
 import Cardano.Ledger.Allegra.TxAuxData (AllegraTxAuxData (..))
+#if __GLASGOW_HASKELL__ >= 914
+import Cardano.Ledger.Allegra.TxBody (data AllegraTxBody)
+#else
 import Cardano.Ledger.Allegra.TxBody (pattern AllegraTxBody)
+#endif
 import Cardano.Ledger.Core
 import Cardano.Ledger.Shelley.API (ShelleyTxAuxData (ShelleyTxAuxData))
 import Cardano.Ledger.Shelley.Scripts (
+#if __GLASGOW_HASKELL__ >= 914
+  data RequireSignature,
+#else
   pattern RequireSignature,
+#endif
  )
 import Data.Sequence.Strict (StrictSeq, fromList)
 import Generic.Random (genericArbitraryU)
@@ -69,7 +83,11 @@ instance
   forall era.
   ( AllegraEraScript era
   , Arbitrary (NativeScript era)
+#if __GLASGOW_HASKELL__ < 914
+  -- These constraints are REQUIRED for ghc < 9.14 but REDUNDANT for ghc >= 9.14
+  -- See https://gitlab.haskell.org/ghc/ghc/-/issues/26381#note_637863
   , Arbitrary (Script era)
+#endif
   , Era era
   ) =>
   Arbitrary (AllegraTxAuxData era)

eras/allegra/impl/testlib/Test/Cardano/Ledger/Allegra/ImpTest.hs

@@ -1,3 +1,4 @@
+{-# LANGUAGE CPP #-}
 {-# LANGUAGE DataKinds #-}
 {-# LANGUAGE FlexibleContexts #-}
 {-# LANGUAGE LambdaCase #-}
@@ -18,14 +19,26 @@ import Cardano.Ledger.Allegra.Scripts (
   AllegraEraScript,
   Timelock,
   evalTimelock,
+#if __GLASGOW_HASKELL__ >= 914
+  data RequireTimeExpire,
+  data RequireTimeStart,
+#else
   pattern RequireTimeExpire,
   pattern RequireTimeStart,
+#endif
  )
 import Cardano.Ledger.Shelley.Scripts (
+#if __GLASGOW_HASKELL__ >= 914
+  data RequireAllOf,
+  data RequireAnyOf,
+  data RequireMOf,
+  data RequireSignature,
+#else
   pattern RequireAllOf,
   pattern RequireAnyOf,
   pattern RequireMOf,
   pattern RequireSignature,
+#endif
  )
 import qualified Data.Map.Strict as Map
 import qualified Data.Set as Set

eras/alonzo/impl/src/Cardano/Ledger/Alonzo.hs

@@ -1,9 +1,11 @@
+{-# LANGUAGE CPP #-}
 {-# LANGUAGE DataKinds #-}
 {-# LANGUAGE FlexibleContexts #-}
 {-# LANGUAGE FlexibleInstances #-}
 {-# LANGUAGE PatternSynonyms #-}
 {-# LANGUAGE ScopedTypeVariables #-}
 {-# LANGUAGE TypeApplications #-}
+{-# LANGUAGE TypeFamilies #-}
 {-# LANGUAGE UndecidableInstances #-}
 {-# OPTIONS_GHC -Wno-orphans #-}
 
@@ -12,7 +14,11 @@ module Cardano.Ledger.Alonzo (
   AlonzoEra,
   AlonzoTxOut,
   MaryValue,
+#if __GLASGOW_HASKELL__ >= 914
+  data AlonzoTxBody,
+#else
   pattern AlonzoTxBody,
+#endif
   AlonzoScript,
   AlonzoTxAuxData,
   Tx (..),