testsuite/tests/rename/should_compile/T3221.hs


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{-# OPTIONS_GHC -Werror -fwarn-unused-binds #-}

-- Test Trac #3221: the constructors are used by the deriving
--                  clause, even though they are not exported

module T3221( Foo ) where

data Foo = Bar | Baz  deriving (Show,Read)