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| author | John J. Camilleri <john@johnjcamilleri.com> | 2020-09-14 22:42:37 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-09-14 22:42:37 +0200 |
| commit | 6c54e5b63cb563d780843a1970cba0718a5203f8 (patch) | |
| tree | ed6777f6cb20f9212fa29ce68fac7e22745c707c /src/runtime | |
| parent | bca0691cb028fe33ae1b77e71752d4e937490ff1 (diff) | |
| parent | 8bcdeedba01847325cc89378fed114bc0561bd4d (diff) | |
Merge pull request #71 from anka-213/fix-newer-cabal
Fix support for newer stackage snapshots
Diffstat (limited to 'src/runtime')
| -rw-r--r-- | src/runtime/haskell/Data/Binary/Get.hs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/runtime/haskell/Data/Binary/Get.hs b/src/runtime/haskell/Data/Binary/Get.hs index 6e98434f5..01561d7d9 100644 --- a/src/runtime/haskell/Data/Binary/Get.hs +++ b/src/runtime/haskell/Data/Binary/Get.hs @@ -101,6 +101,10 @@ import GHC.Word --import GHC.Int #endif +-- Control.Monad.Fail import will become redundant in GHC 8.8+ +import qualified Control.Monad.Fail as Fail + + -- | The parse state data S = S {-# UNPACK #-} !B.ByteString -- current chunk L.ByteString -- the rest of the input @@ -126,6 +130,11 @@ instance Monad Get where (a, s') -> unGet (k a) s') {-# INLINE (>>=) #-} +#if !(MIN_VERSION_base(4,13,0)) + fail = failDesc +#endif + +instance Fail.MonadFail Get where fail = failDesc instance MonadFix Get where |