Changes between Initial Version and Version 1 of Ticket #5287


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Timestamp:
Jun 28, 2011 7:01:52 PM (3 years ago)
Author:
igloo
Comment:

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  • Ticket #5287 – Description

    initial v1  
    11This code: 
    22 
    3 --------- begin of code------ 
    4  
     3{{{ 
    54{-# LANGUAGE   FlexibleInstances, UndecidableInstances 
    65               , MultiParamTypeClasses 
     
    2423  content         :: DBRef a 
    2524} deriving (Read) 
    26  
    27  
    28  
    29 ------------------------------- end of code --- 
     25}}} 
    3026 
    3127gives the following error at compilation time: 
    3228 
     29{{{ 
    3330tests>runghc impossiblelloop.hs 
    3431ghc: panic! (the 'impossible' happened) 
     
    4643 
    4744Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug 
     45}}}