#9170: haddock: panic! (the 'impossible' happened) ---------------------------------------+----------------------------------- Reporter: diego.saa | Owner: Type: bug | Status: closed Priority: normal | Milestone: Component: Compiler | Version: 7.6.3 Resolution: worksforme | Keywords: Operating System: MacOS X | Architecture: Type of failure: Compile-time crash | Unknown/Multiple Test Case: | Difficulty: Unknown Blocking: | Blocked By: | Related Tickets: ---------------------------------------+----------------------------------- Changes (by simonpj): * status: new => closed * version: 7.8.2 => 7.6.3 * resolution: => worksforme Old description:

After running "cabal install yi", I got this message:

dist/build/tmp-79484/src/library/Yi/Eval.hs:139:5: Warning: Defined but not used: `publishedActions_' 73% ( 11 / 15) in 'Yi.Eval' 19% ( 5 / 26) in 'Yi.Modes' 25% ( 1 / 4) in 'Yi.Mode.IReader' 0% ( 0 / 2) in 'Yi.Mode.Compilation' 33% ( 1 / 3) in 'Yi.Mode.JavaScript' 50% ( 2 / 4) in 'Yi.Mode.Latex' 31% ( 4 / 13) in 'Yi.Mode.Interactive' 60% ( 9 / 15) in 'Yi.Command' 58% ( 15 / 26) in 'Yi.Keymap.Emacs.Utils' haddock: panic! (the 'impossible' happened) (GHC version 7.6.3 for x86_64-apple-darwin): mkWWcpr: not a product <<details unavailable>>

Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug

Installing library in /Users/diegos/Library/Haskell/ghc-7.6.3/lib/yi-0.8.1/lib Installing executable(s) in /Users/diegos/Library/Haskell/ghc-7.6.3/lib/yi-0.8.1/bin Registering yi-0.8.1... Installed yi-0.8.1

I'm on OS 10.9.3, GHC 7.6.3.

Please let me know if I can provide any other info that could be helpful, or if a full output would help.

Thanks, Diego Saa

New description: After running "cabal install yi", I got this message: {{{ dist/build/tmp-79484/src/library/Yi/Eval.hs:139:5: Warning: Defined but not used: `publishedActions_' 73% ( 11 / 15) in 'Yi.Eval' 19% ( 5 / 26) in 'Yi.Modes' 25% ( 1 / 4) in 'Yi.Mode.IReader' 0% ( 0 / 2) in 'Yi.Mode.Compilation' 33% ( 1 / 3) in 'Yi.Mode.JavaScript' 50% ( 2 / 4) in 'Yi.Mode.Latex' 31% ( 4 / 13) in 'Yi.Mode.Interactive' 60% ( 9 / 15) in 'Yi.Command' 58% ( 15 / 26) in 'Yi.Keymap.Emacs.Utils' haddock: panic! (the 'impossible' happened) (GHC version 7.6.3 for x86_64-apple-darwin): mkWWcpr: not a product <<details unavailable>> Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug Installing library in /Users/diegos/Library/Haskell/ghc-7.6.3/lib/yi-0.8.1/lib Installing executable(s) in /Users/diegos/Library/Haskell/ghc-7.6.3/lib/yi-0.8.1/bin Registering yi-0.8.1... Installed yi-0.8.1 }}} I'm on OS 10.9.3, GHC 7.6.3. Please let me know if I can provide any other info that could be helpful, or if a full output would help. Thanks, Diego Saa -- Comment: Thank you -- that looks bad. You say "Version = 7.8.2" in the ticket header, but then in your comments you say GHC 7.6.3. Let's assume the comments are right. I've just successfully done `cabal install yi` with (something very close to) 7.8.2. So I think it's probably already fixed. Do re-open if you disagree. Simon -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9170#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler