macos - 无法在 OSX 10.9.5 上安装 haskell-src-exts-1.16.0

Question

我的环境:

来自 http://ghcformacosx.github.io/ 的 ghc 7.8.3

OSX 10.9.5

cabal 1.20.0.3(直接来自 ghc for mac osx)

我做了 cabal install alex和 cabal install happy . cabal 二进制路径被确认添加到我的 $PATH 中为 $(HOME)/Library/Haskell/bin/ .
cabal install haskell-src-exts发出以下编译错误:

[19 of 22] Compiling Language.Haskell.Exts.InternalParser ( dist/build/Language/Haskell/Exts/InternalParser.hs, dist/build/Language/Haskell/Exts/InternalParser.o )

templates/GenericTemplate.hs:104:22:
    Couldn't match expected type ‘Bool’
                with actual type ‘Happy_GHC_Exts.Int#’
    In the expression:
      (n Happy_GHC_Exts.<# (0# :: Happy_GHC_Exts.Int#))
    In a stmt of a pattern guard for
                   a case alternative:
      (n Happy_GHC_Exts.<# (0# :: Happy_GHC_Exts.Int#))
    In a case alternative:
        n | (n Happy_GHC_Exts.<# (0# :: Happy_GHC_Exts.Int#))
          -> (happyReduceArr Happy_Data_Array.! rule) i tk st
          where
              rule
                = (Happy_GHC_Exts.I#
                     ((Happy_GHC_Exts.negateInt#
                         ((n Happy_GHC_Exts.+# (1# :: Happy_GHC_Exts.Int#))))))

templates/GenericTemplate.hs:115:23:
    Couldn't match expected type ‘Bool’
                with actual type ‘Happy_GHC_Exts.Int#’
    In the expression:
      (off_i Happy_GHC_Exts.>=# (0# :: Happy_GHC_Exts.Int#))
    In the expression:
      if (off_i Happy_GHC_Exts.>=# (0# :: Happy_GHC_Exts.Int#)) then
          (indexShortOffAddr happyCheck off_i Happy_GHC_Exts.==# i)
      else
          False
    In an equation for ‘check’:
        check
          = if (off_i Happy_GHC_Exts.>=# (0# :: Happy_GHC_Exts.Int#)) then
                (indexShortOffAddr happyCheck off_i Happy_GHC_Exts.==# i)
            else
                False

templates/GenericTemplate.hs:117:30:
    Couldn't match expected type ‘Happy_GHC_Exts.Int#’
                with actual type ‘Bool’
    In the expression: False
    In the expression:
      if (off_i Happy_GHC_Exts.>=# (0# :: Happy_GHC_Exts.Int#)) then
          (indexShortOffAddr happyCheck off_i Happy_GHC_Exts.==# i)
      else
          False

templates/GenericTemplate.hs:119:13:
    Couldn't match expected type ‘Bool’
                with actual type ‘Happy_GHC_Exts.Int#’
    In the expression: check
    In a stmt of a pattern guard for
                   a pattern binding:
      check

templates/GenericTemplate.hs:212:14:
    Pattern bindings containing unlifted types should use an outermost bang pattern:
      (sts1@((HappyCons (st1@(action)) (_))))
        = happyDrop k (HappyCons (st) (sts))
    In an equation for ‘happyMonadReduce’:
        happyMonadReduce k nt fn j tk st sts stk
          = happyThen1
              (fn stk tk)
              (\ r -> happyGoto nt j tk st1 sts1 (r `HappyStk` drop_stk))
          where
              (sts1@((HappyCons (st1@(action)) (_))))
                = happyDrop k (HappyCons (st) (sts))
              drop_stk = happyDropStk k stk

templates/GenericTemplate.hs:219:14:
    Pattern bindings containing unlifted types should use an outermost bang pattern:
      (sts1@((HappyCons (st1@(action)) (_))))
        = happyDrop k (HappyCons (st) (sts))
    In an equation for ‘happyMonad2Reduce’:
        happyMonad2Reduce k nt fn j tk st sts stk
          = happyThen1
              (fn stk tk)
              (\ r -> happyNewToken new_state sts1 (r `HappyStk` drop_stk))
          where
              (sts1@((HappyCons (st1@(action)) (_))))
                = happyDrop k (HappyCons (st) (sts))
              drop_stk = happyDropStk k stk
              (off) = indexShortOffAddr happyGotoOffsets st1
              (off_i) = (off Happy_GHC_Exts.+# nt)
              ....
Failed to install haskell-src-exts-1.16.0
cabal: Error: some packages failed to install:
haskell-src-exts-1.16.0 failed during the building phase. The exception was:
ExitFailure 1

Answer 1

好像是known issue .如果我理解正确，你只需要更新 happy
地址:Here是问题的详细描述