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[project @ 1997-09-03 23:34:59 by sof]
[ghc-hetmet.git] / ghc / tests / deriving / should_compile / drv009.hs
1 --!!! deriving Ix on d. type with one constructor
2 module ShouldSucceed where
3
4 data Pair a b = Pair a b deriving (Show, Ord, Eq, Ix)
Glasgow Haskell Compiler with heterogeneous metaprogramming (generalized arrows and modal types)