[Issue 22612] std.json doesn't parse duplicate keys

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22612

--- Comment #5 from Răzvan Ștefănescu <rumbu at rumbu.ro> ---
(In reply to anonymous4 from comment #4)
> A documentation issue, right?

Yes, if we assume that std.json is not ECMA compliant.

I don't understand why stdx.data.json didn't replace already the old std.json.
It can handle also my case of duplicate keys since the parser is public.

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