Changes between Initial Version and Version 2 of Ticket #2688


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Timestamp:
Oct 12, 2008 2:05:05 PM (6 years ago)
Author:
igloo
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  • Ticket #2688

    • Property Difficulty changed from to Unknown
  • Ticket #2688 – Description

    initial v2  
    11The following code hangs GHC 6.10.0.20081007 on Windows 
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     3{{{ 
    34{-# OPTIONS_GHC -XFunctionalDependencies -XMultiParamTypeClasses #-} 
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    89    (^/)    :: v -> s -> v 
    910    v ^/ s = v *^ (1/s) 
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     11}}} 
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    1213it should give an error instead (1/s implies a constraint on s which I did not give) 
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