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| author | krangelov <kr.angelov@gmail.com> | 2020-10-02 19:55:24 +0200 |
|---|---|---|
| committer | krangelov <kr.angelov@gmail.com> | 2020-10-02 19:55:24 +0200 |
| commit | f3a8658cc1ed5b2721ee9d3f670f6b9a49f0f049 (patch) | |
| tree | 8a311ec3c3a454088fa3c74b4464f974fe5aee21 /src/compiler/GF/Compile/GeneratePMCFG.hs | |
| parent | bfb94d1e48fded159bbf63a992564cb24e987772 (diff) | |
| parent | f56fbcf86e472262d07c6bd713f6955cfbcfee8a (diff) | |
Merge branch 'master' of https://github.com/GrammaticalFramework/gf-core
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 |