[fpc-devel] is not operator

Ondrej Pokorny lazarus at kluug.net
Fri Sep 11 12:17:04 CEST 2026


On 9/11/2026 11:44 AM, Bart via fpc-devel wrote:
> On Fri, Sep 11, 2026 at 9:09 AM Mattias Gaertner via fpc-devel
> <fpc-devel at lists.freepascal.org> wrote:
>> if Obj is not TStringList then ...
> Semantically this would be the same as "not (Obj is TStringList)"?
> What would be the advantages of this new construct?

Delphi compatibility.

Ondrej



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