[fpc-pascal] Const params question
pascaldragon at googlemail.com
Wed Oct 11 17:11:04 CEST 2017
Am 11.10.2017 15:28 schrieb "Ryan Joseph" <ryan at thealchemistguild.com>:
> > On Oct 11, 2017, at 5:01 PM, Michael Van Canneyt <michael at freepascal.org>
> > No, you need constref then.
> Ok, so constref/var are the same in terms of copying. The docs say const
reduces stack size? I never label my parameters with const but maybe it’s
worth it some cases.
This is basically only the case for managed parameters like strings and
interfaces as such don't need an implicit try...finally-block in case of
const and constref to correctly reset their reference count in case of an
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