On 13-05-03 10:35 AM, Niklas Hambüchen wrote:
runhaskell -fno-warn-unused-matches Myfile.hs [no output whatsoever but exit code 127]
runhaskell -fasdf Myfile.hs [no output whatsoever but exit code 127]
$ runghc --help Usage: runghc [runghc flags] [GHC flags] module [program args] The runghc flags are -f /path/to/ghc Tell runghc where GHC is --help Print this usage information --version Print version number # how to say end of runghc flags and start of GHC flags? # it seems undocumented. bad bad bad. # oh wait, it is documented, read GHC user's guide chapter 3 # actually, read the whole thing # the GHC user's guide is on your hard disk $ cat g.hs main = putStrLn "hello" where v=True $ runghc -- -fwarn-unused-binds g.hs g.hs:1:31: Warning: Defined but not used: `v' hello # \∩/