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Diffstat (limited to 'src/runtime/haskell/PGF/Tree.hs')
| -rw-r--r-- | src/runtime/haskell/PGF/Tree.hs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/runtime/haskell/PGF/Tree.hs b/src/runtime/haskell/PGF/Tree.hs index 62680e29e..96b9979f4 100644 --- a/src/runtime/haskell/PGF/Tree.hs +++ b/src/runtime/haskell/PGF/Tree.hs @@ -7,11 +7,11 @@ module PGF.Tree import PGF.CId import PGF.Expr hiding (Tree) -import Data.Char +--import Data.Char import Data.List as List -import Control.Monad -import qualified Text.PrettyPrint as PP -import qualified Text.ParserCombinators.ReadP as RP +--import Control.Monad +--import qualified Text.PrettyPrint as PP +--import qualified Text.ParserCombinators.ReadP as RP -- | The tree is an evaluated expression in the abstract syntax -- of the grammar. The type is especially restricted to not |