On 7 Apr 2008, at 21:48, Brandon S. Allbery KF8NH wrote:
But here, one would have to think about how the compiler should be able to distinguishdata Bool = False | True instance (Eq) from data Bool = False | Trueinstance Eq Bool where x == y = ...Layout already does that, doesn't it? The former, being indented, is a continuation line.
At least Hugs complains if one does not indent "deriving ...", but I do not know what the standard says. If is required, then it can be changed.
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