Hi,
I stumbled at some interaction of Control.Monad.State.Strict, mdo and let I do
not understand. The following program:
{-# OPTIONS_GHC -fglasgow-exts #-}
module Main where
import Control.Monad.State.Strict
thenumber :: Float
thenumber = flip execState 1.3 $ mdo
c <- donothing []
let donothing x = return x
return ()
main = print thenumber
Says (in GHC 6.6.1):
Stack space overflow: current size 8388608 bytes.
Use `+RTS -Ksize' to increase it.
Why is this so?
--
Gracjan
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