[fpc-pascal] two questions about dynamic array

Xiangrong Fang xrfang at gmail.com
Wed Mar 13 10:52:48 CET 2013


2013/3/13 Sven Barth <pascaldragon at googlemail.com>

> Am 13.03.2013 10:08 schrieb "Xiangrong Fang" <xrfang at gmail.com>:
> > 2) After SetLength(myarray, 0), is myarray nil or pointing to some
> invalid address?
>
> It will be Nil. An equivalent alternative would be:
>
> MyArray := Nil;
>

Sorry, I didn't see this reply just now...   You mean, by MyArray := nil;
but NOT calling SetLength(MyArray, 0); there will NOT be memory leaks?
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