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[project @ 2001-05-03 08:47:06 by simonpj]
[ghc-hetmet.git]
/
ghc
/
tests
/
typecheck
/
should_run
/
tcrun012.hs
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{-# OPTIONS -fglasgow-exts #-}
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-- !!! Implicit parameter test
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module Main where
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main = do { putStrLn $ show $ foo with ?x = 13
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; putStrLn $ show $ baz () with ?x = 14 }
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foo :: (?x :: Int) => Int
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foo = ?x
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-- Check that defaulting works too
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baz () = ?x
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