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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/compiler/GF/Compile/GeneratePMCFG.hs | |
| 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/compiler/GF/Compile/GeneratePMCFG.hs')
| -rw-r--r-- | src/compiler/GF/Compile/GeneratePMCFG.hs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/compiler/GF/Compile/GeneratePMCFG.hs b/src/compiler/GF/Compile/GeneratePMCFG.hs index 0558715c6..35c25cc0d 100644 --- a/src/compiler/GF/Compile/GeneratePMCFG.hs +++ b/src/compiler/GF/Compile/GeneratePMCFG.hs @@ -41,6 +41,7 @@ import Control.Monad import Control.Monad.Identity --import Control.Exception --import Debug.Trace(trace) +import qualified Control.Monad.Fail as Fail ---------------------------------------------------------------------- -- main conversion function @@ -196,6 +197,9 @@ newtype CnvMonad a = CM {unCM :: SourceGrammar -> ([ProtoFCat],[Symbol]) -> Branch b} +instance Fail.MonadFail CnvMonad where + fail = bug + instance Applicative CnvMonad where pure = return (<*>) = ap |