On 07.10.2013 19:29, silvioprog wrote:
Hello,

I was surfing the internet and came across this structure Delphi:


TJSONPair=  class  sealed(TJSONAncestor)


So, what is this?

Simple: You are not allowed to create child classes of sealed classes (the compiler enforces this). FPC supports this since 2.4.2.

Regards,
Sven

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