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Re: DLM heap variable access [message #67307 is a reply to message #67153]

Sat, 11 July 2009 10:45

penteado
Messages: 866
Registered: February 2018

Senior Member
Administrator

> Which I found could be solved (though I do not understand why), by
> replacing the argument in the calls to the list functions, to use a
> copy of self.d. That is, replacing
>
> print, list_show(self.d)
>
> by
>
> d=self.d
> print, list_show(d)

Of course the answer to this was obvious. I just keep forgetting that
structure elements are passed by value, not by reference. Even though
list_show() does not change the value of its argument, if it is given
an identifier (to a non-empty list) by value, it erases the list.

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[Message index]

		DLM heap variable access By: penteado on Sat, 27 June 2009 12:34
		Re: DLM heap variable access By: Jason Ferrara on Mon, 06 July 2009 05:16
		Re: DLM heap variable access By: penteado on Fri, 03 July 2009 08:46
		Re: DLM heap variable access By: penteado on Sat, 11 July 2009 10:45
		Re: DLM heap variable access By: penteado on Thu, 02 July 2009 19:41
		Re: DLM heap variable access By: Michael Galloy on Thu, 02 July 2009 15:57
		Re: DLM heap variable access By: penteado on Thu, 02 July 2009 13:44
		Re: DLM heap variable access By: rtk on Mon, 13 July 2009 14:40
		Re: DLM heap variable access By: rtk on Mon, 13 July 2009 09:05

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