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[project @ 1996-01-08 20:28:12 by partain]
[ghc-hetmet.git] / ghc / compiler / tests / typecheck / should_fail / tcfail047.hs
1
2 class A a where
3  op1 :: a -> a
4
5 instance A (a,(b,c)) where
6  op1 a = a
Glasgow Haskell Compiler with heterogeneous metaprogramming (generalized arrows and modal types)