Re: [GHC] #5192: the 'impossible' happened: hsValBindsImplicits: ValBindsIn

[GHC]

#5192: the 'impossible' happened: hsValBindsImplicits: ValBindsIn
+---
  Reporter:  CoreyOConnor   |  Owner:  simonpj 
  Type:  bug| Status:  closed  
  Priority:  normal |  Milestone:  
 Component:  Compiler   |Version:  7.1 
Resolution:  fixed  |   Keywords:  
  Testcase: |  Blockedby:  
Difficulty: | Os:  Unknown/Multiple
  Blocking: |   Architecture:  Unknown/Multiple
   Failure:  GHC rejects valid program  |  
+---
Changes (by igloo):

  * status:  merge => closed
  * resolution:  => fixed


Comment:

 This missed 7.0.4.

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Re: [GHC] #5192: the 'impossible' happened: hsValBindsImplicits: ValBindsIn

[GHC]

#5192: the 'impossible' happened: hsValBindsImplicits: ValBindsIn
-+--
Reporter:  CoreyOConnor  |Owner:  simonpj  
Type:  bug   |   Status:  merge
Priority:  normal|Milestone:   
   Component:  Compiler  |  Version:  7.1  
Keywords:| Testcase:   
   Blockedby:|   Difficulty:   
  Os:  Unknown/Multiple  | Blocking:   
Architecture:  Unknown/Multiple  |  Failure:  GHC rejects valid program
-+--

Comment(by CoreyOConnor):

 regex-tdfa compiles as expected with HEAD now. Thanks!

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Re: [GHC] #5192: the 'impossible' happened: hsValBindsImplicits: ValBindsIn

[GHC]

#5192: the 'impossible' happened: hsValBindsImplicits: ValBindsIn
-+--
Reporter:  CoreyOConnor  |Owner:  simonpj  
Type:  bug   |   Status:  merge
Priority:  normal|Milestone:   
   Component:  Compiler  |  Version:  7.1  
Keywords:| Testcase:   
   Blockedby:|   Difficulty:   
  Os:  Unknown/Multiple  | Blocking:   
Architecture:  Unknown/Multiple  |  Failure:  GHC rejects valid program
-+--
Changes (by simonpj):

  * status:  new => merge


Comment:

 Thanks for identifying this.  Fixed by
 {{{
 commit 10ffbfd2624f37d6d61ecb4b8d42f1463cc1d476
 Author: Simon Peyton Jones 
 Date:   Thu May 12 11:01:34 2011 +0100

 Fix Trac #5192: missing case in hsValBindsImplicits

 This fixes the bug, adds some comments, and a tiny bit of refactoring

 >---

  compiler/hsSyn/HsBinds.lhs |   12 ++--
  compiler/hsSyn/HsUtils.lhs |   13 -
  2 files changed, 14 insertions(+), 11 deletions(-)
 }}}
 This should go into the 7.0.4 branch if possible, so I'll change to
 'merge'.

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Re: [GHC] #5192: the 'impossible' happened: hsValBindsImplicits: ValBindsIn

[GHC]

#5192: the 'impossible' happened: hsValBindsImplicits: ValBindsIn
-+--
Reporter:  CoreyOConnor  |Owner:  simonpj  
Type:  bug   |   Status:  new  
Priority:  normal|Milestone:   
   Component:  Compiler  |  Version:  7.1  
Keywords:| Testcase:   
   Blockedby:|   Difficulty:   
  Os:  Unknown/Multiple  | Blocking:   
Architecture:  Unknown/Multiple  |  Failure:  GHC rejects valid program
-+--
Changes (by simonpj):

  * owner:  => simonpj


Comment:

 I'm on this.

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[GHC] #5192: the 'impossible' happened: hsValBindsImplicits: ValBindsIn

[GHC]

#5192: the 'impossible' happened: hsValBindsImplicits: ValBindsIn
-+--
Reporter:  CoreyOConnor  |   Owner:   
Type:  bug   |  Status:  new  
Priority:  normal|   Component:  Compiler 
 Version:  7.1   |Keywords:   
Testcase:|   Blockedby:   
  Os:  Unknown/Multiple  |Blocking:   
Architecture:  Unknown/Multiple  | Failure:  GHC rejects valid program
-+--
 Compiling regex-tdfa 1.1.7 using ghc 7.1.20110509 (commit
 2d5205118357cac8a2dd43b33bcd93a3c00f5558) fails with:
 {{{
 [10 of 23] Compiling Text.Regex.TDFA.CorePattern (
 Text/Regex/TDFA/CorePattern.hs, dist/build/Text/Regex/TDFA/CorePattern.o )
 ghc: panic! (the 'impossible' happened)
   (GHC version 7.1.20110509 for i386-apple-darwin):
 hsValBindsImplicits: ValBindsIn

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

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