Re: Another CPP gotcha for the manual

This does not appear to be the case, at least any more. The way GHC invokes gcc for c pre-processing only removes /*…*/ style comments, not the later // style: module Main where (//) :: Double -> Double -> Double a // b = a / b / b main = print $ 1 // 2 works: & runhaskell -cpp CppTest2.hs 0.25