#13585: ala from Control.Lens.Wrapped panics -------------------------------------+------------------------------------- Reporter: fumieval | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler (Type | Version: checker) | Resolution: | Keywords: Operating System: Linux | Architecture: Type of failure: Compile-time | Unknown/Multiple crash or panic | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by simonpj): I'd love to reproduce this, but I can't seem to install `lens` with `HEAD`: {{{ cabal install --allow-newer lens --with- ghc=/home/simonpj/5builds/HEAD-4/inplace/bin/ghc-stage2 Resolving dependencies... Configuring comonad-5... Failed to install comonad-5 Build log ( /home/simonpj/.cabal/logs/comonad-5.log ): cabal: Entering directory '/tmp/cabal-tmp-55183/comonad-5' cabal: Leaving directory '/tmp/cabal-tmp-55183/comonad-5' cabal: Error: some packages failed to install: adjunctions-4.3 depends on comonad-5 which failed to install. bifunctors-5.4.1 depends on comonad-5 which failed to install. comonad-5 failed during the configure step. The exception was: user error ('/home/simonpj/5builds/HEAD-4/inplace/bin/ghc-stage2' exited with an error: /tmp/cabal-tmp-55183/comonad-5/dist/setup/setup.hs:8:31: error: Module ‘Distribution.Package’ does not export ‘PackageName(PackageName)’ | 8 | import Distribution.Package ( PackageName(PackageName), Package, PackageId, InstalledPackageId, packageVersion, packageName ) | ^^^^^^^^^^^^^^^^^^^^^^^^ ) free-4.12.4 depends on comonad-5 which failed to install. kan-extensions-5.0.1 depends on comonad-5 which failed to install. lens-4.15.1 depends on comonad-5 which failed to install. profunctors-5.2 depends on comonad-5 which failed to install. semigroupoids-5.1 depends on comonad-5 which failed to install. simonpj@cam-05-unx:~/code/HEAD-4$ }}} Not sure how to proceed... -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13585#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler