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[project @ 2000-06-29 19:47:50 by panne]
[ghc-hetmet.git]
/
ghc
/
tests
/
programs
/
zhang_ccall
/
Main.hs
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{-# OPTIONS -#include "ccall.h" #-}
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-- The 'bug' here was the omission of prototypes for
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-- a C function peddling floats.
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module Main where
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import IOExts
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main = putStr (shows res "\n")
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where
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res = unsafePerformIO ca
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ca :: IO Float
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ca = _ccall_ nn