[fpc-pascal] Callbacks as nested functions
ryan at thealchemistguild.com
Mon Oct 23 15:04:36 CEST 2017
> On Oct 23, 2017, at 4:56 PM, Sven Barth via fpc-pascal <fpc-pascal at lists.freepascal.org> wrote:
> What exactly are you trying? If the nested function accesses its outer scope then it definitely won't work. For that you'd need to wait for anonymous function support (which are planned - at least a far as I'm concerned - to also support nested functions).
I cast DoThis to the type but the arguments are not correct not and a does not equal 0.
TCallback = procedure (a: integer);
procedure DoThis(a: integer);
callback := TCallback(@DoThis);
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