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Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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The Default magic function in Delphi

Posted by jpluimers on 2016/03/17

Stefan Glienke worded it perfectly: Default(typeIdentifier) is a “magic” function that is implemented into the compiler and causes it to generate the correct code – like for records with managed fields it generates a call to FinalizeRecord and some instructions to zero the remaining fields.

Source: I know I can write MyRecordVar := Default(TMyRecordType) because I asked a qu…

–jeroen

This entry was posted on 2016/03/17 at 12:00 and is filed under Delphi, Delphi 10 Seattle, Delphi XE, Delphi XE2, Delphi XE3, Delphi XE4, Delphi XE5, Delphi XE6, Delphi XE7, Delphi XE8, Development, Software Development. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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