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-- !!! triggered a temporary bug in freeStablePtr around 20020424
module Main where
import Foreign.StablePtr (newStablePtr, freeStablePtr)
data Foo = A | B | C | D
main :: IO ()
main = do aSPtr <- newStablePtr A
bSPtr <- newStablePtr B
cSPtr <- newStablePtr C
cSPtr' <- newStablePtr C
freeStablePtr aSPtr
freeStablePtr bSPtr
freeStablePtr cSPtr
freeStablePtr cSPtr'
aSPtr <- newStablePtr A
bSPtr <- newStablePtr B
cSPtr <- newStablePtr C
dSPtr <- newStablePtr D
print "Hello World"
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