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GenericSYB don't parse constructor with no args #62

jutaro opened this issue Jan 12, 2012 · 2 comments


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commented Jan 12, 2012

When I have
data CommandForBench = BenchCommandConnectGUI
decode (encode BenchCommandConnectGUI) gives Nothing.

When I change to
data CommandForBench = BenchCommandConnectGUI ()
everything works as expected.


@ghost ghost assigned basvandijk Jan 13, 2012


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commented Jan 21, 2012

Thanks, @basvandijk!


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commented Jan 21, 2012

I should add a detailed example . Hope I can do the next days.
Am 21.01.2012 23:33 schrieb "Bryan O'Sullivan" <


tolysz pushed a commit to tolysz/aeson that referenced this issue May 18, 2015

Fixed bos#62.
Nullary constructors are encoded as an empty array.
The syb code wrongfully assumed they were encoded as Null.
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