Ian Lynagh schrieb:
> On Fri, Jul 06, 2007 at 09:46:39AM +0200, Christian Maeder wrote:
>> Ian Lynagh schrieb:
>>> If you are using Debian etch then you can do
>>>
>>> apt-get install "libghc6-.*-dev"
>>>
>>> to install all GHC 6 libraries. There isn't such an easy way to install
>>> just those
I'm a little mystified by an overlapping instance error I'm getting from
GHC (I'm using v6.6.1 in Windows). Here's a simple test case that
demonstrates the type error:
-
{-# OPTIONS_GHC -fglasgow-exts #-}
module Overlap where
class Needle a
instance Needle String
class Needle b => Hayst
Dave Herman wrote:
I'm a little mystified by an overlapping instance error I'm getting from
GHC (I'm using v6.6.1 in Windows). Here's a simple test case that
demonstrates the type error:
-
{-# OPTIONS_GHC -fglasgow-exts #-}
module Overlap where
class Needle a
instance Needle String
cla
