Add HsSyn prettyprinter tests
[ghc.git] / testsuite / tests / typecheck / should_fail / T9739.hs
1 {-# LANGUAGE MultiParamTypeClasses #-}
2 module T9739 where
3
4 class Class3 a => Class1 a where
5
6 class Class2 t a where
7 class2 :: (Class3 t) => a -> m
8
9 class (Class1 t, Class2 t t) => Class3 t where