#9290: ghci panic on ':type' ----------------------------------+------------------------------------- Reporter: raichoo | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: GHCi | Version: 7.8.2 Keywords: | Operating System: Unknown/Multiple Architecture: x86_64 (amd64) | Type of failure: None/Unknown Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | ----------------------------------+------------------------------------- Hi, I just made ghci panic by doing the following: {{{ λ» let inf = 1 + inf λ» :sprint inf inf = _ λ» :print inf inf = (_t1::Num a => a) λ» :t _t1 ghc: panic! (the 'impossible' happened) (GHC version 7.8.2 for x86_64-unknown-linux): tcTyVarDetails a{tv au3} [tv] Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug }}} Kind regards, raichoo -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9290 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler