[fpc-devel] OSX: Setting up parameters to objc_msgSend()

Dmitry Boyarintsev skalogryz.lists at gmail.com
Sat Oct 13 16:45:06 CEST 2018

On Sat, Oct 13, 2018 at 9:55 AM Dmitry Boyarintsev <
skalogryz.lists at gmail.com> wrote:

> ObjC language doesn't have its own boolean type.

No. I'm convienced now: http://wiki.freepascal.org/ObjC_Bool
It appears the the compiler is always clearing the entire register to pass
the paramater. No matter _Bool or BOOL (signed char).
No special treatment for _Bool.

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