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-rw-r--r--testsuite/tests/deriving/should_run/drvrun015.hs8
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diff --git a/testsuite/tests/deriving/should_run/drvrun015.hs b/testsuite/tests/deriving/should_run/drvrun015.hs
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+++ b/testsuite/tests/deriving/should_run/drvrun015.hs
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+-- The leading underscore killed GHC 5.04
+
+module Main where
+
+data Obj = Obj {_id, p1, p2::Int} deriving (Show, Read)
+
+
+main = print (show (read "Obj {_id=1,p1=10,p2=20}" :: Obj))