+ = EnterIt
+ -- We used to have ASSERT( n_args == 0 ), but actually it is
+ -- possible for the optimiser to generate
+ -- let bot :: Int = error Int "urk"
+ -- in (bot `cast` unsafeCoerce Int (Int -> Int)) 3
+ -- This happens as a result of the case-of-error transformation
+ -- So the right thing to do is just to enter the thing