Re: No instance for (Fractional Int32)

8 Feb 2013


      Somebody claiming to be Christopher Vollick wrote:
...
On Fri, Feb 08, 2013 at 01:20:53PM +0100, Gabor Greif wrote:
...
libraries/base/Foreign/C/Types.hs:162:72:
    No instance for (Fractional Int32)
      arising from the 'deriving' clause of a data type declaration
    Possible fix:
      use a standalone 'deriving instance' declaration,
        so you can specify the instance context yourself
    When deriving the instance for (Fractional CFloat)
Has anybody seen this with HEAD?
This may be a side effect of the fix for 
http://hackage.haskell.org/trac/ghc/ticket/7569

-- 
Stephen Paul Weber, @singpolyma
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