#292: warnings in Paths_pkgname module on windows ----------------------------------+----------------------------------------- Reporter: duncan | Owner: Type: defect | Status: new Priority: normal | Milestone: Component: Cabal library | Version: 1.2.3.0 Severity: minor | Keywords: Difficulty: very easy (<1 hour) | Ghcversion: 6.8.2 Platform: Windows | ----------------------------------+----------------------------------------- If you build the `Paths_pkgname` module that Cabal generates on windows then you get these kinds of warnings: {{{ dist\build\autogen/Paths_cabal_install.hs:12:0: Warning: Module `Data.Maybe' is imported, but nothing from it is used, except perhaps instances visible in `Data.Maybe' To suppress this warning, use: import Data.Maybe() dist\build\autogen/Paths_cabal_install.hs:19:0: Warning: Definition but no type signature for `prefix' Inferred type: prefix :: [Char] dist\build\autogen/Paths_cabal_install.hs:20:0: Warning: Definition but no type signature for `bindirrel' Inferred type: bindirrel :: [Char] dist\build\autogen/Paths_cabal_install.hs:73:14: Warning: This binding for `p' shadows an existing binding In a case alternative dist\build\autogen/Paths_cabal_install.hs:80:9: Warning: This binding for `path' shadows an existing binding In a case alternative }}} It'd be nice if we generated code that gave no warnings so that people could make `-Wall` clean packages on Windows. -- Ticket URL: http://hackage.haskell.org/trac/hackage/ticket/292 Hackage http://haskell.org/cabal/ Hackage: Cabal and related projects