The attached file causes a panic when compiled with ghc6.0 on Linux.
# ghc -fglasgow-exts TH.hs -c
ghc-6.0.1: panic! (the `impossible' happened, GHC version 6.0.1):
nameModule newLen0 {- v a35 -}
Please report it as a compiler bug to [EMAIL PROTECTED],
or http://sourceforge.net/projects/ghc/.
module T where
bp :: Int -> IO Int
bp newLen0 =
do
let
newLen =
$(
-- work around GHC6 bug
if True
then
[| max 1 newLen0 |]
else
[| newLen0 |]
)
return newLen_______________________________________________
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