On 26 Nov 2018, at 11:14, Henrik Sperre Johansen via Pharo-users <pharo-users@lists.pharo.org> wrote:

From: Henrik Sperre Johansen <henrik.s.johansen@veloxit.no>

Subject: Re: question about FFI

Date: 26 November 2018 at 11:14:26 CET

To: pharo-users@lists.pharo.org

Yuriy Babah wrote

in Playground i'm doing:

*

#(2 3) doWithIndex: [:each :i | xm at: i put: each].
#(3 4) doWithIndex: [:each :i | ym at: i put: each].

*

whot i'm doing wrong?

So, you're putting 2 at index 2 of xm, and then writing 3 past end of array,
and in ym you're putting 3 and 4 at offsets past the end of array?

It's a wonder your image didn't crash, rather than return interpolation of
the uninitialized values���

Cheers,
Henry



--
Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html