Re: [GHC] #7386: Panic tcTyVarDetails in GHCi when :forcing a data family instance
#7386: Panic tcTyVarDetails in GHCi when :forcing a data family instance --+- Reporter: goldfire | Owner: Type: bug | Status: closed Priority: normal | Milestone: Component: GHCi |Version: 7.6.1 Resolution: fixed| Keywords: PolyKinds Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: GHCi crash | Difficulty: Unknown Testcase: ghci.debugger/scripts/T7386 | Blockedby: Blocking: |Related: --+- Changes (by igloo): * status: merge = closed * resolution: = fixed Comment: Merged as c41ca7980664c73cfbd27b0d9f9c081ecf7dc25c -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7386#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #7386: Panic tcTyVarDetails in GHCi when :forcing a data family instance
#7386: Panic tcTyVarDetails in GHCi when :forcing a data family instance --+- Reporter: goldfire | Owner: Type: bug | Status: new Priority: normal| Component: GHCi Version: 7.6.1 | Keywords: PolyKinds Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: GHCi crash| Testcase: Blockedby:| Blocking: Related:| --+- Comment(by simonpj@…): commit acbe5265d053e6497626f12f49f38aa31ff730e5 {{{ Author: Simon Peyton Jones simo...@microsoft.com Date: Tue Nov 6 15:55:39 2012 + Fix the instantiation of data constructors in the GHCi debugger This bug caused Trac #7386, because in the (rather tricky) type inference (aka run time type reconstruction) done by the GHCi debugger, we were failing to instantiate a data type family correctly. When that code was written we didn't *have* data families. I wrote Note [Constructor arg types] to explain the new scheme. compiler/ghci/RtClosureInspect.hs | 39 1 files changed, 34 insertions(+), 5 deletions(-) }}} -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7386#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #7386: Panic tcTyVarDetails in GHCi when :forcing a data family instance
#7386: Panic tcTyVarDetails in GHCi when :forcing a data family instance -+-- Reporter: goldfire | Owner: Type: bug | Status: merge Priority: normal| Milestone: Component: GHCi | Version: 7.6.1 Keywords: PolyKinds | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: GHCi crash Difficulty: Unknown |Testcase: ghci.debugger/scripts/T7386 Blockedby:|Blocking: Related:| -+-- Changes (by simonpj): * status: new = merge * difficulty: = Unknown * testcase: = ghci.debugger/scripts/T7386 Comment: Thanks; I've fixed this. Merge to 7.6 branch. Simon -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7386#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs