gistfile1

❯ pwd
~/tmp/hprotoc-2.0.15

❯ cabal install
Resolving dependencies...
Configuring protocol-buffers-descriptor-2.0.14...
Building protocol-buffers-descriptor-2.0.14...
Installed protocol-buffers-descriptor-2.0.14
Configuring hprotoc-2.0.15...
Building hprotoc-2.0.15...
Failed to install hprotoc-2.0.15
Build log ( /Users/konrad/.cabal/logs/hprotoc-2.0.15.log ):
Configuring hprotoc-2.0.15...
Building hprotoc-2.0.15...
Preprocessing library hprotoc-2.0.15...

on the commandline: Warning:
    -XDoRec is deprecated: use -XRecursiveDo or pragma {-# LANGUAGE RecursiveDo #-} instead
[ 1 of 13] Compiling Text.ProtocolBuffers.ProtoCompile.Identifiers ( Text/ProtocolBuffers/ProtoCompile/Identifiers.hs, dist/build/Text/ProtocolBuffers/ProtoCompile/Identifiers.o )

Text/ProtocolBuffers/ProtoCompile/Identifiers.hs:54:1: Warning:
    Top-level binding with no type signature:
      dotUtf8 :: Utf8 -> Utf8 -> Utf8

Text/ProtocolBuffers/ProtoCompile/Identifiers.hs:56:1: Warning:
    Top-level binding with no type signature:
      dotString :: [Char] -> [Char] -> [Char]

Text/ProtocolBuffers/ProtoCompile/Identifiers.hs:138:14: Warning:
    Defined but not used: ‘f’

Text/ProtocolBuffers/ProtoCompile/Identifiers.hs:139:14: Warning:
    Defined but not used: ‘f’

Text/ProtocolBuffers/ProtoCompile/Identifiers.hs:193:1: Warning:
    Top-level binding with no type signature: fixUp :: [Char] -> [Char]

Text/ProtocolBuffers/ProtoCompile/Identifiers.hs:160:3: Warning:
    Pattern match(es) are non-exhaustive
    In an equation for ‘go’: Patterns not matched: _ []

Text/ProtocolBuffers/ProtoCompile/Identifiers.hs:165:3: Warning:
    Pattern match(es) are non-exhaustive
    In an equation for ‘go’: Patterns not matched: _ []

Text/ProtocolBuffers/ProtoCompile/Identifiers.hs:202:1: Warning:
    Pattern match(es) are non-exhaustive
    In an equation for ‘fixLow’: Patterns not matched: []
[ 2 of 13] Compiling Text.ProtocolBuffers.ProtoCompile.BreakRecursion ( Text/ProtocolBuffers/ProtoCompile/BreakRecursion.hs, dist/build/Text/ProtocolBuffers/ProtoCompile/BreakRecursion.o )
[ 3 of 13] Compiling Text.ProtocolBuffers.ProtoCompile.Gen ( Text/ProtocolBuffers/ProtoCompile/Gen.hs, dist/build/Text/ProtocolBuffers/ProtoCompile/Gen.o )

Text/ProtocolBuffers/ProtoCompile/Gen.hs:368:29:
    Couldn't match type ‘[Exp] -> Exp’ with ‘Exp’
    Expected type: (EnumCode, String) -> Exp
      Actual type: (EnumCode, String) -> [Exp] -> Exp
    Probable cause: ‘one’ is applied to too few arguments
    In the first argument of ‘map’, namely ‘one’
    In the first argument of ‘List’, namely ‘(map one values)’

Text/ProtocolBuffers/ProtoCompile/Gen.hs:369:36:
    Couldn't match expected type ‘Boxed’ with actual type ‘[Exp]’
    In the first argument of ‘Tuple’, namely
      ‘[litInt (getEnumCode v), litStr ns, lcon ns]’
    In the expression:
      Tuple [litInt (getEnumCode v), litStr ns, lcon ns]
    In an equation for ‘one’:
        one (v, ns) = Tuple [litInt (getEnumCode v), litStr ns, lcon ns]

Text/ProtocolBuffers/ProtoCompile/Gen.hs:372:57:
    Couldn't match type ‘[Exp] -> Exp’ with ‘Exp’
    Expected type: (EnumCode, String) -> Exp
      Actual type: (EnumCode, String) -> [Exp] -> Exp
    Probable cause: ‘two’ is applied to too few arguments
    In the first argument of ‘map’, namely ‘two’
    In the first argument of ‘List’, namely ‘(map two values)’

Text/ProtocolBuffers/ProtoCompile/Gen.hs:373:36:
    Couldn't match expected type ‘Boxed’ with actual type ‘[Exp]’
    In the first argument of ‘Tuple’, namely
      ‘[litInt (getEnumCode v), litStr ns]’
    In the expression: Tuple [litInt (getEnumCode v), litStr ns]
    In an equation for ‘two’:
        two (v, ns) = Tuple [litInt (getEnumCode v), litStr ns]

Text/ProtocolBuffers/ProtoCompile/Gen.hs:761:53:
    Couldn't match expected type ‘Pat’ with actual type ‘[Pat] -> Pat’
    Probable cause: ‘PTuple’ is applied to too few arguments
    In the second argument of ‘PatBind’, namely
      ‘(PTuple [patvar "field'Number", patvar "wire'Type"])’
    In the expression:
      PatBind
        src
        (PTuple [patvar "field'Number", patvar "wire'Type"])
        Nothing
        (UnGuardedRhs (pvar "splitWireTag" $$ lvar "wire'Tag"))
        (BDecls [])

Text/ProtocolBuffers/ProtoCompile/Gen.hs:761:60:
    Couldn't match expected type ‘Boxed’ with actual type ‘[Pat]’
    In the first argument of ‘PTuple’, namely
      ‘[patvar "field'Number", patvar "wire'Type"]’
    In the second argument of ‘PatBind’, namely
      ‘(PTuple [patvar "field'Number", patvar "wire'Type"])’
    In the expression:
      PatBind
        src
        (PTuple [patvar "field'Number", patvar "wire'Type"])
        Nothing
        (UnGuardedRhs (pvar "splitWireTag" $$ lvar "wire'Tag"))
        (BDecls [])
cabal: Error: some packages failed to install:
hprotoc-2.0.15 failed during the building phase. The exception was:
ExitFailure 1