Support GHC-9.14

.github/workflows/haskell-ci.yml

@@ -8,9 +8,9 @@
 #
 # For more information, see https://github.com/haskell-CI/haskell-ci
 #
-# version: 0.19.20250330
+# version: 0.19.20260331
 #
-# REGENDATA ("0.19.20250330",["github","cabal.project"])
+# REGENDATA ("0.19.20260331",["github","cabal.project"])
 #
 name: Haskell-CI
 on:
@@ -20,6 +20,11 @@ on:
   pull_request:
     branches:
       - master
+  merge_group:
+    branches:
+      - master
+  workflow_dispatch:
+    {}
 jobs:
   linux:
     name: Haskell-CI - Linux - ${{ matrix.compiler }}
@@ -32,9 +37,14 @@ jobs:
     strategy:
       matrix:
         include:
-          - compiler: ghc-9.12.1
+          - compiler: ghc-9.14.1
+            compilerKind: ghc
+            compilerVersion: 9.14.1
+            setup-method: ghcup
+            allow-failure: false
+          - compiler: ghc-9.12.4
             compilerKind: ghc
-            compilerVersion: 9.12.1
+            compilerVersion: 9.12.4
             setup-method: ghcup
             allow-failure: false
           - compiler: ghc-9.10.1
@@ -95,8 +105,8 @@ jobs:
           chmod a+x "$HOME/.ghcup/bin/ghcup"
       - name: Install cabal-install
         run: |
-          "$HOME/.ghcup/bin/ghcup" install cabal 3.14.1.1-p1 || (cat "$HOME"/.ghcup/logs/*.* && false)
-          echo "CABAL=$HOME/.ghcup/bin/cabal-3.14.1.1-p1 -vnormal+nowrap" >> "$GITHUB_ENV"
+          "$HOME/.ghcup/bin/ghcup" install cabal 3.16.0.0 || (cat "$HOME"/.ghcup/logs/*.* && false)
+          echo "CABAL=$HOME/.ghcup/bin/cabal-3.16.0.0 -vnormal+nowrap" >> "$GITHUB_ENV"
       - name: Install GHC (GHCup)
         if: matrix.setup-method == 'ghcup'
         run: |
@@ -174,14 +184,14 @@ jobs:
       - name: install cabal-docspec
         run: |
           mkdir -p $HOME/.cabal/bin
-          curl -sL https://github.com/phadej/cabal-extras/releases/download/cabal-docspec-0.0.0.20240703/cabal-docspec-0.0.0.20240703-x86_64-linux.xz > cabal-docspec.xz
-          echo '48bf3b7fd2f7f0caa6162afee57a755be8523e7f467b694900eb420f5f9a7b76  cabal-docspec.xz' | sha256sum -c -
+          curl -sL https://github.com/phadej/cabal-extras/releases/download/cabal-docspec-0.0.0.20250606/cabal-docspec-0.0.0.20250606-x86_64-linux.xz > cabal-docspec.xz
+          echo 'cc20bb5c19501b42bde77556bc419c7c0a5c8d1eb65663024d8a4e4c868bef25  cabal-docspec.xz' | sha256sum -c -
           xz -d < cabal-docspec.xz > $HOME/.cabal/bin/cabal-docspec
           rm -f cabal-docspec.xz
           chmod a+x $HOME/.cabal/bin/cabal-docspec
           cabal-docspec --version
       - name: checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: source
       - name: initial cabal.project for sdist
@@ -226,17 +236,41 @@ jobs:
           echo "packages: ${PKGDIR_aeson_examples}" >> cabal.project
           echo "packages: ${PKGDIR_aeson_benchmarks}" >> cabal.project
           echo "package aeson" >> cabal.project
-          echo "    ghc-options: -Werror=missing-methods" >> cabal.project
+          echo "    ghc-options: -Werror=missing-methods -Werror=missing-fields" >> cabal.project
           echo "package attoparsec-iso8601" >> cabal.project
-          echo "    ghc-options: -Werror=missing-methods" >> cabal.project
+          echo "    ghc-options: -Werror=missing-methods -Werror=missing-fields" >> cabal.project
           echo "package attoparsec-aeson" >> cabal.project
-          echo "    ghc-options: -Werror=missing-methods" >> cabal.project
+          echo "    ghc-options: -Werror=missing-methods -Werror=missing-fields" >> cabal.project
           echo "package text-iso8601" >> cabal.project
-          echo "    ghc-options: -Werror=missing-methods" >> cabal.project
+          echo "    ghc-options: -Werror=missing-methods -Werror=missing-fields" >> cabal.project
           echo "package aeson-examples" >> cabal.project
-          echo "    ghc-options: -Werror=missing-methods" >> cabal.project
+          echo "    ghc-options: -Werror=missing-methods -Werror=missing-fields" >> cabal.project
           echo "package aeson-benchmarks" >> cabal.project
-          echo "    ghc-options: -Werror=missing-methods" >> cabal.project
+          echo "    ghc-options: -Werror=missing-methods -Werror=missing-fields" >> cabal.project
+          if [ $((HCNUMVER >= 90400)) -ne 0 ] ; then echo "package aeson" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90400)) -ne 0 ] ; then echo "    ghc-options: -Werror=unused-packages" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90400)) -ne 0 ] ; then echo "package attoparsec-iso8601" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90400)) -ne 0 ] ; then echo "    ghc-options: -Werror=unused-packages" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90400)) -ne 0 ] ; then echo "package attoparsec-aeson" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90400)) -ne 0 ] ; then echo "    ghc-options: -Werror=unused-packages" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90400)) -ne 0 ] ; then echo "package text-iso8601" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90400)) -ne 0 ] ; then echo "    ghc-options: -Werror=unused-packages" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90400)) -ne 0 ] ; then echo "package aeson-examples" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90400)) -ne 0 ] ; then echo "    ghc-options: -Werror=unused-packages" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90400)) -ne 0 ] ; then echo "package aeson-benchmarks" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90400)) -ne 0 ] ; then echo "    ghc-options: -Werror=unused-packages" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90000)) -ne 0 ] ; then echo "package aeson" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90000)) -ne 0 ] ; then echo "    ghc-options: -Werror=incomplete-patterns -Werror=incomplete-uni-patterns" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90000)) -ne 0 ] ; then echo "package attoparsec-iso8601" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90000)) -ne 0 ] ; then echo "    ghc-options: -Werror=incomplete-patterns -Werror=incomplete-uni-patterns" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90000)) -ne 0 ] ; then echo "package attoparsec-aeson" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90000)) -ne 0 ] ; then echo "    ghc-options: -Werror=incomplete-patterns -Werror=incomplete-uni-patterns" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90000)) -ne 0 ] ; then echo "package text-iso8601" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90000)) -ne 0 ] ; then echo "    ghc-options: -Werror=incomplete-patterns -Werror=incomplete-uni-patterns" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90000)) -ne 0 ] ; then echo "package aeson-examples" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90000)) -ne 0 ] ; then echo "    ghc-options: -Werror=incomplete-patterns -Werror=incomplete-uni-patterns" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90000)) -ne 0 ] ; then echo "package aeson-benchmarks" >> cabal.project ; fi
+          if [ $((HCNUMVER >= 90000)) -ne 0 ] ; then echo "    ghc-options: -Werror=incomplete-patterns -Werror=incomplete-uni-patterns" >> cabal.project ; fi
           cat >> cabal.project <<EOF
           allow-newer: hermes-json:attoparsec-iso8601
           EOF

aeson.cabal

@@ -1,6 +1,6 @@
 cabal-version:      2.2
 name:               aeson
-version:            2.2.4.0
+version:            2.2.4.1
 license:            BSD-3-Clause
 license-file:       LICENSE
 category:           Text, Web, JSON
@@ -21,7 +21,8 @@ tested-with:
    || ==9.6.6
    || ==9.8.4
    || ==9.10.1
-   || ==9.12.1
+   || ==9.12.4
+   || ==9.14.1
 
 synopsis:           Fast JSON parsing and encoding
 homepage:           https://github.com/haskell/aeson
@@ -95,19 +96,20 @@ library
   build-depends:
     , base              >=4.12.0.0 && <5
     , bytestring        >=0.10.8.2 && <0.13
-    , containers        >=0.6.0.1  && <0.8
+    , containers        >=0.6.0.1  && <0.9
     , deepseq           >=1.4.4.0  && <1.6
     , exceptions        >=0.10.4   && <0.11
-    , ghc-prim          >=0.5.0.0  && <0.14
-    , template-haskell  >=2.14.0.0 && <2.24
+    , template-haskell  >=2.14.0.0 && <2.25
     , text              >=1.2.3.0  && <1.3  || >=2.0 && <2.2
-    , time              >=1.8.0.2  && <1.15
+    , time              >=1.8.0.2  && <1.16
 
   -- Compat
   build-depends:
-    , generically  >=0.1   && <0.2
     , time-compat  >=1.9.6 && <1.10
 
+  if !impl(ghc >=9.4)
+    build-depends: generically >=0.1 && <0.2
+
   if !impl(ghc >=9.0)
     build-depends: integer-gmp
 
@@ -203,20 +205,17 @@ test-suite aeson-tests
     , bytestring
     , containers
     , data-fix
-    , deepseq
     , Diff                  >=0.4    && <0.6  || ^>=1.0.2
     , directory
     , dlist
     , filepath
     , generic-deriving      >=1.10   && <1.15
     , generically
-    , ghc-prim              >=0.2
     , hashable
     , indexed-traversable
     , integer-logarithms    >=1      && <1.1
     , network-uri
     , OneTuple
-    , primitive
     , QuickCheck
     , quickcheck-instances  >=0.3.29 && <0.5
     , scientific
@@ -226,7 +225,6 @@ test-suite aeson-tests
     , tasty-golden
     , tasty-hunit
     , tasty-quickcheck
-    , template-haskell
     , text
     , text-short
     , these

attoparsec-aeson/attoparsec-aeson.cabal

@@ -1,6 +1,6 @@
 cabal-version: 2.2
 name:          attoparsec-aeson
-version:       2.2.2.0
+version:       2.2.2.1
 synopsis:      Parsing of aeson's Value with attoparsec
 description:
   Parsing of aeson's Value with attoparsec, originally from aeson.
@@ -28,7 +28,8 @@ tested-with:
    || ==9.6.6
    || ==9.8.4
    || ==9.10.1
-   || ==9.12.1
+   || ==9.12.4
+   || ==9.14.1
 
 library
   hs-source-dirs:   src
@@ -49,7 +50,6 @@ library
     , bytestring          >=0.10.8.2 && <0.13
     , character-ps        ^>=0.1
     , integer-conversion  >=0.1      && <0.2
-    , primitive           >=0.8.0.0  && <0.10
     , scientific          >=0.3.7.0  && <0.4
     , text                >=1.2.3.0  && <1.3  || >=2.0 && <2.2
     , vector              >=0.12.0.1 && <0.14

attoparsec-iso8601/attoparsec-iso8601.cabal

@@ -27,7 +27,8 @@ tested-with:
    || ==9.6.6
    || ==9.8.4
    || ==9.10.1
-   || ==9.12.1
+   || ==9.12.4
+   || ==9.14.1
 
 extra-source-files:
   changelog.md
@@ -46,7 +47,7 @@ library
     , base                >=4.12.0.0 && <5
     , integer-conversion  >=0.1      && <0.2
     , text                >=1.2.3.0  && <1.3.0.0 || >=2.0 && <2.2
-    , time                >=1.8.0.2  && <1.15
+    , time                >=1.8.0.2  && <1.16
     , time-compat         >=1.9.4    && <1.10
 
 source-repository head

benchmarks/aeson-benchmarks.cabal

@@ -12,7 +12,8 @@ tested-with:
    || ==9.6.6
    || ==9.8.4
    || ==9.10.1
-   || ==9.12.1
+   || ==9.12.4
+   || ==9.14.1
 
 flag tasty-bench
   description: Use tasty-bench, otherwise criterion
@@ -49,7 +50,6 @@ executable aeson-bench
 
   build-depends:
       aeson
-    , attoparsec
     , attoparsec-aeson
     , base
     , base-compat-batteries
@@ -61,9 +61,7 @@ executable aeson-bench
     , filepath
     , hashable
     , json
-    , scientific
     , tagged
-    , template-haskell
     , text
     , time
     , unordered-containers

examples/aeson-examples.cabal

@@ -18,7 +18,8 @@ tested-with:
    || ==9.6.6
    || ==9.8.4
    || ==9.10.1
-   || ==9.12.1
+   || ==9.12.4
+   || ==9.14.1
 
 library twitter-generic
   default-language: Haskell2010
@@ -32,7 +33,6 @@ library twitter-generic
   build-depends:
       aeson
     , base         <5
-    , base-compat
     , deepseq
     , text
 
@@ -48,7 +48,6 @@ library twitter-th
   build-depends:
       aeson
     , base         <5
-    , base-compat
     , deepseq
     , text
 
@@ -63,7 +62,6 @@ library twitter-manual
   build-depends:
       aeson
     , base                   <5
-    , base-compat-batteries
     , deepseq
     , text
 
@@ -75,7 +73,6 @@ library github
   build-depends:
       aeson
     , base                   <5
-    , base-compat-batteries
     , deepseq
     , text
     , time
@@ -89,7 +86,6 @@ executable aeson-example-generic
   build-depends:
       aeson
     , base         <5
-    , base-compat
     , bytestring
 
 executable aeson-example-simplest
@@ -100,7 +96,6 @@ executable aeson-example-simplest
   build-depends:
       aeson
     , base                   <5
-    , base-compat-batteries
     , bytestring
 
 executable aeson-example-th
@@ -111,5 +106,4 @@ executable aeson-example-th
   build-depends:
       aeson
     , base         <5
-    , base-compat
     , bytestring

examples/src/Generic.hs

@@ -6,13 +6,10 @@
 -- automatically derive the Generic class for us.
 
 {-# LANGUAGE DeriveGeneric #-}
-{-# LANGUAGE NoImplicitPrelude #-}
 {-# LANGUAGE OverloadedStrings #-}
 
 module Main (main) where
 
-import Prelude.Compat
-
 import Data.Aeson (FromJSON, ToJSON, decode, encode)
 import qualified Data.ByteString.Lazy.Char8 as BL
 import GHC.Generics (Generic)

examples/src/GitHub.hs

@@ -1,4 +1,3 @@
-{-# LANGUAGE NoImplicitPrelude #-}
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE RecordWildCards   #-}
 -- From github package: https://hackage.haskell.org/package/github
@@ -35,8 +34,6 @@
 --
 module GitHub where
 
-import           Prelude.Compat
-
 import           Control.DeepSeq (NFData (..))
 import           Data.Text       (Text)
 import           Data.Time       (UTCTime)

examples/src/Simplest.hs

@@ -1,10 +1,8 @@
-{-# LANGUAGE NoImplicitPrelude #-}
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE RecordWildCards #-}
 
 module Main (main) where
 
-import Prelude.Compat
 import Data.Aeson
 
 import Control.Applicative (empty)

examples/src/TemplateHaskell.hs

@@ -1,14 +1,11 @@
 -- We can use Template Haskell (TH) to generate instances of the
 -- FromJSON and ToJSON classes automatically.  This is the fastest way
 -- to add JSON support for a type.
-{-# LANGUAGE NoImplicitPrelude #-}
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE TemplateHaskell #-}
 
 module Main (main) where
 
-import Prelude.Compat
-
 import Data.Aeson (decode, encode)
 import Data.Aeson.TH (deriveJSON, defaultOptions)
 import qualified Data.ByteString.Lazy.Char8 as BL

examples/src/Twitter.hs

@@ -10,7 +10,6 @@
 
 {-# LANGUAGE DeriveDataTypeable #-}
 {-# LANGUAGE DeriveGeneric #-}
-{-# LANGUAGE NoImplicitPrelude #-}
 
 module Twitter
     (
@@ -20,8 +19,6 @@ module Twitter
     , Result(..)
     ) where
 
-import Prelude.Compat
-
 import Control.DeepSeq
 import Data.Data (Typeable, Data)
 import Data.Int (Int64)