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-rw-r--r--src/GF/Grammar/Lookup.hs2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/GF/Grammar/Lookup.hs b/src/GF/Grammar/Lookup.hs
index f735730df..19dc4cda1 100644
--- a/src/GF/Grammar/Lookup.hs
+++ b/src/GF/Grammar/Lookup.hs
@@ -78,6 +78,8 @@ lookupFirstTag gr m c = do
allParamValues :: SourceGrammar -> Type -> Err [Term]
allParamValues cnc ptyp = case ptyp of
+ App (Q (IC "Predef") (IC "Ints")) (EInt n) ->
+ return [EInt i | i <- [0..n]]
QC p c -> lookupParamValues cnc p c
RecType r -> do
let (ls,tys) = unzip r