#10643: GHC cannot import submodules when run from subfolder -------------------------------------+------------------------------------- Reporter: FPtje | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.10.1 Resolution: | Keywords: subfolder Operating System: Unknown/Multiple | import submodule cd Type of failure: GHC rejects | Architecture: valid program | Unknown/Multiple Blocked By: | Test Case: Related Tickets: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by FPtje): {{{ falco ~/Downloads/Yes$ mkdir Yes falco ~/Downloads/Yes$ mv B.hs Yes/ falco ~/Downloads$ find Yes Yes Yes/Yes Yes/Yes/B.hs Yes/A.hs falco ~/Downloads/Yes$ ghci A.hs GHCi, version 7.10.1: http://www.haskell.org/ghc/ :? for help [1 of 2] Compiling Yes.B ( Yes/B.hs, interpreted ) [2 of 2] Compiling Yes.A ( A.hs, interpreted ) Ok, modules loaded: Yes.A, Yes.B. }}} Yes, like I said, it looks for Yes/Yes/B.hs. Puting B.hs in Yes/Yes will make ghc work with loading A.hs from Yes/, but that will break running ghc in the root of the source: {{{ falco ~/Downloads/Yes$ cd .. falco ~/Downloads$ ghci Yes/A.hs GHCi, version 7.10.1: http://www.haskell.org/ghc/ :? for help Yes/A.hs:3:8: Could not find module ‘Yes.B’ Use -v to see a list of the files searched for. Failed, modules loaded: none. Prelude> }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10643#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler