[fpc-pascal] Const params question

Michael Van Canneyt michael at freepascal.org
Wed Oct 11 12:01:34 CEST 2017

On Wed, 11 Oct 2017, Ryan Joseph wrote:

> If you declare a parameter as const does that effectively behave like
> passing by reference?  I have some performance sensitive functions that
> take records as arguments and I don’t want copying to the stack so I’ve
> been using @ but maybe const is just as good?  Thanks.

No, you need constref then.


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