hackport-0.5.1: cabal/cabal-testsuite/PackageTests/Macros/A.hs
{-# LANGUAGE CPP #-}
import C
#ifdef VERSION_filepath
#error "Should not see macro from library"
#endif
#ifdef VERSION_containers
#error "Should not see macro from executable macros-b"
#endif
main = do
putStrLn CURRENT_COMPONENT_ID