Dalija Prasnikar
This story begins with the FreeAndNil procedure, why its signature could not have a typed var parameter, why we can only pass variables declared as TObject to such procedures, and why the compiler refuses to… … Read more
5 years ago in Delphi, FreeAndNil, Parameters
0
Pass the Dog, Get the Cat
Dalija Prasnikar
This story begins with the FreeAndNil procedure, why its signature could not have a typed var parameter, why we can only pass variables declared as TObject to such procedures, and why the compiler refuses to… … Read more
5 years ago in Delphi, FreeAndNil, Parameters
0
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