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Diffstat (limited to 'testsuite/tests/th/T3920.hs')
| -rw-r--r-- | testsuite/tests/th/T3920.hs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/testsuite/tests/th/T3920.hs b/testsuite/tests/th/T3920.hs new file mode 100644 index 0000000000..8a8ac0b7d3 --- /dev/null +++ b/testsuite/tests/th/T3920.hs @@ -0,0 +1,15 @@ +{-# LANGUAGE EmptyDataDecls, TypeFamilies, TemplateHaskell #-} +module Main where + +import Language.Haskell.TH + +type family S :: (* -> (* -> * -> *)) -> (* -> *) -> * + +test :: String +test = $(do + test <- [d| + type family T :: (* -> (* -> * -> *)) -> (* -> *) -> * |] + blah <- reify ''S + return (LitE (StringL (pprint test ++ "\n" ++ pprint blah)))) + +main = putStrLn test |