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Diffstat (limited to 'src/compiler/GF/Grammar/CF.hs')
| -rw-r--r-- | src/compiler/GF/Grammar/CF.hs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/compiler/GF/Grammar/CF.hs b/src/compiler/GF/Grammar/CF.hs index 2ef625131..8b66bd72d 100644 --- a/src/compiler/GF/Grammar/CF.hs +++ b/src/compiler/GF/Grammar/CF.hs @@ -21,6 +21,7 @@ import GF.Infra.Option import GF.Infra.UseIO import GF.Data.Operations +import GF.Data.Utilities (nub') import Data.Char import Data.List @@ -101,7 +102,7 @@ cf2grammar rules = (buildTree abs, buildTree conc, cat) where (L _ (_,(c,_))):_ -> c -- the value category of the first rule _ -> error "empty CF" cats = [(cat, AbsCat (Just (L NoLoc []))) | - cat <- nub (concat (map cf2cat rules))] ----notPredef cat + cat <- nub' (concat (map cf2cat rules))] ----notPredef cat lincats = [(cat, CncCat (Just (L loc defLinType)) Nothing Nothing Nothing) | (cat,AbsCat (Just (L loc _))) <- cats] (funs,lins) = unzip (map cf2rule rules) |