Hi Don,
This doesn't tell me what is extraneous in the exports. For instance
If I have two modules A and Main
module A (f, g) where
f :: a -> a
f = id
g :: a -> a
g = id
module Main (main) where
import qualified A
main :: IO ()
main = do
let a = A.f 7
putStrLn $ show a
I'd like something to tell me that A.g is not used in the program.
Thanks,
Sean
On Tue, Mar 2, 2010 at 4:28 PM, Don Stewart
seanmcl:
Hello,
I have a midsize program, and would like to simplify the module interfaces for my own sanity. I know there are tools to check for extraneous imports, but is there something similar for exports? For instance, if module A exports f, but A.f is never used in my compiled program, I would like to be warned of this fact.
ghc -ddump-minimal-imports
I think that's the flag.
-- Dump