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authorDavid Terei <davidterei@gmail.com>2011-07-20 11:09:03 -0700
committerDavid Terei <davidterei@gmail.com>2011-07-20 11:26:35 -0700
commit16514f272fb42af6e9c7674a9bd6c9dce369231f (patch)
treee4f332b45fe65e2a7a2451be5674f887b42bf199 /testsuite/tests/deriving/should_compile/deriving-1935.hs
parentebd422aed41048476aa61dd4c520d43becd78682 (diff)
downloadhaskell-16514f272fb42af6e9c7674a9bd6c9dce369231f.tar.gz
Move tests from tests/ghc-regress/* to just tests/*
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diff --git a/testsuite/tests/deriving/should_compile/deriving-1935.hs b/testsuite/tests/deriving/should_compile/deriving-1935.hs
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+{-# OPTIONS_GHC -XDeriveDataTypeable #-}
+
+-- Trac #1935
+-- See Note [Superclasses of derived instance] in TcDeriv
+
+module Foo where
+
+ import Data.Data
+
+ data Foo a = Foo
+ deriving (Data, Typeable)
+
+ data T a = MkT (S a) deriving( Ord )
+
+ instance Num a => Eq (T a)
+
+ data S a = S
+ instance Eq (S a)
+ instance Ord (S a)
+
+
+ \ No newline at end of file