Delphi-PRAXiS - Delphi: combining intrinsic functions and inline to have no-code checks on concrete g

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4. Mär 2021 06:10

Delphi: combining intrinsic functions and inline to have no-code checks on concrete g

The title might sound like a lot of gibberish, but the mechanism it describes helps solving a problem when using generics: lack of generic constraints in the compiler. For instance, you cannot constrain on enumeration types (C# could not do this either: you could not do T GetEnumFromString<T>(string valueString, T defaultValue) where T : Enum, […]

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