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Diffstat (limited to 'src/compiler/GF/Grammar/Macros.hs')
| -rw-r--r-- | src/compiler/GF/Grammar/Macros.hs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/compiler/GF/Grammar/Macros.hs b/src/compiler/GF/Grammar/Macros.hs index 56dc5cfb7..b088fe49c 100644 --- a/src/compiler/GF/Grammar/Macros.hs +++ b/src/compiler/GF/Grammar/Macros.hs @@ -32,6 +32,7 @@ import Control.Monad (liftM, liftM2, liftM3) import Data.List (sortBy,nub) import Data.Monoid import GF.Text.Pretty(render,(<+>),hsep,fsep) +import qualified Control.Monad.Fail as Fail -- ** Functions for constructing and analysing source code terms. @@ -237,7 +238,7 @@ isPredefConstant t = case t of Q (mod,_) | mod == cPredef || mod == cPredefAbs -> True _ -> False -checkPredefError :: MonadFail m => Term -> m Term +checkPredefError :: Fail.MonadFail m => Term -> m Term checkPredefError t = case t of Error s -> fail ("Error: "++s) |