This seems to have been introduced into Delphi Berlin: [WayBack] System.TypInfo.SizeOfSet –
RAD Studio
API Documentation. Maybe slightly earlier, but at least it was not documented in XE8 [WayBack] (via [WayBack] Delphi “SizeOfSet”.). This is a useful function, for instance to get the Cardinality of a set in [WayBack] delphi – How can I get […]
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