#7958: 'Cannot continue after interface file error' during compilation --------------------------------------+------------------------------------- Reporter: jstolarek | Owner: Type: bug | Status: new Priority: normal | Component: Compiler Version: 7.7 | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: GHC rejects valid program | Blockedby: Blocking: | Related: --------------------------------------+------------------------------------- Changes (by Fuuzetsu): * cc: fuuzetsu@… (added) Comment: This also happens with test-framework-quickcheck2. In fact, test- framework-0.8 was giving me problems with duplicate instances so I filed a bug with them at [1] which might be relevant. Tried this with GHC 7.7.20130531 on x86. {{{ [1 of 1] Compiling Test.Framework.Providers.QuickCheck2 ( Test/Framework/Providers/QuickCheck2.hs, dist/build/Test/Fram ework/Providers/QuickCheck2.o ) /home/shana/.cabal/lib/test- framework-0.8/ghc-7.7.20130531/Test/Framework/Core.hi Declaration for Test Constructor Test.Framework.Core.Test: Iface type variable out of scope: i Cannot continue after interface file error Failed to install test-framework-quickcheck2-0.3.0.1 }}} [1] - http://bsp.lighthouseapp.com/projects/15661-hs-test- framework/tickets/8 -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7958#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler