#5968: GHC Panic: "AThing evaluated unexpectedly"
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 Reporter:  goldfire          |          Owner:                  
     Type:  bug               |         Status:  new             
 Priority:  normal            |      Component:  Template Haskell
  Version:  7.5               |       Keywords:  TemplateHaskell 
       Os:  Unknown/Multiple  |   Architecture:  Unknown/Multiple
  Failure:  None/Unknown      |       Testcase:                  
Blockedby:                    |       Blocking:                  
  Related:                    |  
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Comment(by simonpj@…):

 commit 4dd0fd314fd4da0634d42274d71a1e21a6d98326
 {{{
 Author: Simon Peyton Jones <[email protected]>
 Date:   Fri Mar 30 12:48:34 2012 +0100

     Don't do validity checking on types in Template Haskell type brackets
     We might be in the "knot" of a type declaration: see Trac #5968.

  compiler/typecheck/TcSplice.lhs |    4 +++-
  1 files changed, 3 insertions(+), 1 deletions(-)
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5968#comment:1>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler

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