[Haskell] Read Instances for Data.Map and Data.Set

[Christian Maeder]

Malcolm Wallace wrote:
> Georg Martius <mai99dgf at studserv.uni-leipzig.de> writes:
> 
>> Example: "{Foo:=-0.9,...}"
[..]
> (I'm inclined towards spaces myself.)

I agree, ":=" should be treated like an infix constructor
(but a missing space after ","  does also look not nice).

"{Foo := -0.9,Bar := -1}"

Christian