Marge Bot pushed to branch master at Glasgow Haskell Compiler / GHC Commits: 73ee7e38 by Wolfgang Jeltsch at 2025-12-19T03:19:02-05:00 Remove unused known keys and names for generics classes This removes the known-key and corresponding name variables for `Datatype`, `Constructor`, and `Selector` from `GHC.Generics`, as they are apparently nowhere used in GHC’s source code. - - - - - 1 changed file: - compiler/GHC/Builtin/Names.hs Changes: ===================================== compiler/GHC/Builtin/Names.hs ===================================== @@ -476,7 +476,6 @@ basicKnownKeyNames -- Generics , genClassName, gen1ClassName - , datatypeClassName, constructorClassName, selectorClassName -- Monad comprehensions , guardMName @@ -1480,15 +1479,10 @@ readClassName :: Name readClassName = clsQual gHC_INTERNAL_READ (fsLit "Read") readClassKey -- Classes Generic and Generic1, Datatype, Constructor and Selector -genClassName, gen1ClassName, datatypeClassName, constructorClassName, - selectorClassName :: Name +genClassName, gen1ClassName :: Name genClassName = clsQual gHC_INTERNAL_GENERICS (fsLit "Generic") genClassKey gen1ClassName = clsQual gHC_INTERNAL_GENERICS (fsLit "Generic1") gen1ClassKey -datatypeClassName = clsQual gHC_INTERNAL_GENERICS (fsLit "Datatype") datatypeClassKey -constructorClassName = clsQual gHC_INTERNAL_GENERICS (fsLit "Constructor") constructorClassKey -selectorClassName = clsQual gHC_INTERNAL_GENERICS (fsLit "Selector") selectorClassKey - genericClassNames :: [Name] genericClassNames = [genClassName, gen1ClassName] @@ -1739,15 +1733,10 @@ applicativeClassKey = mkPreludeClassUnique 34 foldableClassKey = mkPreludeClassUnique 35 traversableClassKey = mkPreludeClassUnique 36 -genClassKey, gen1ClassKey, datatypeClassKey, constructorClassKey, - selectorClassKey :: Unique +genClassKey, gen1ClassKey :: Unique genClassKey = mkPreludeClassUnique 37 gen1ClassKey = mkPreludeClassUnique 38 -datatypeClassKey = mkPreludeClassUnique 39 -constructorClassKey = mkPreludeClassUnique 40 -selectorClassKey = mkPreludeClassUnique 41 - -- KnownNat: see Note [KnownNat & KnownSymbol and EvLit] in GHC.Tc.Instance.Class knownNatClassNameKey :: Unique knownNatClassNameKey = mkPreludeClassUnique 42 View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/73ee7e38f5792c3bb9d5d61d9621d542... -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/73ee7e38f5792c3bb9d5d61d9621d542... You're receiving this email because of your account on gitlab.haskell.org.