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Re: ASSERT when using ValueMap [message #47669 is a reply to message #47668]

Tue, 28 February 2017 08:46

cbpporter is currently offline

cbpporter
Messages: 1401
Registered: September 2007

Ultimate Contributor

Hi NilaT,

Unfortunately this is the reality of OSS: sometimes your issue gets addressed in 5 minutes, sometimes you wait half a year, sometimes it never gets fixed. One week wait time is often barely measurable.

Adding compilable test-cases which show the problem in isolation always help to get you problem in look at sooner rather than later camp.

But back to you problem: ValueMap.Add and RawToValue should be working fine in general since this is something you would instantly notice that is broken. So I would be inclined to say that the problem is what you are passing into RawToValue.

But to be sure, I did a quick test, with someVar being both int and double:

ValueMap result;
Value v = RawToValue(someVar);
result.Add("key1", v);

So it looks like indeed what you are passing into RawToValue causes the crash. Value implies some sort of copy and that might be the problem. Probably, if you use v in any way for reading it will crash.

To tell you more, I need to see the type of params.someVar, including the prototype of default, copy and move constructors and if there is any assign or move assign constructor. Is the class polymorphic?

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[Message index]

		ASSERT when using ValueMap By: NilaT on Tue, 21 February 2017 16:23
		Re: ASSERT when using ValueMap By: NilaT on Wed, 22 February 2017 11:56
		Re: ASSERT when using ValueMap By: NilaT on Mon, 27 February 2017 16:17
		Re: ASSERT when using ValueMap By: cbpporter on Tue, 28 February 2017 08:46
		Re: ASSERT when using ValueMap By: cbpporter on Tue, 28 February 2017 09:02
		Re: ASSERT when using ValueMap By: NilaT on Fri, 03 March 2017 09:29
		Re: ASSERT when using ValueMap By: mirek on Tue, 07 March 2017 00:43
		Re: ASSERT when using ValueMap By: mirek on Tue, 07 March 2017 00:58
		Re: ASSERT when using ValueMap By: cbpporter on Tue, 07 March 2017 10:53
		Re: ASSERT when using ValueMap By: mirek on Tue, 07 March 2017 11:29
		Re: ASSERT when using ValueMap By: mirek on Tue, 07 March 2017 11:42
		Re: ASSERT when using ValueMap By: cbpporter on Tue, 07 March 2017 13:42
		Re: ASSERT when using ValueMap By: mirek on Tue, 07 March 2017 13:47
		Re: ASSERT when using ValueMap By: NilaT on Tue, 07 March 2017 14:54
		Re: ASSERT when using ValueMap By: mirek on Tue, 07 March 2017 15:00
		Re: ASSERT when using ValueMap By: NilaT on Tue, 07 March 2017 11:54
		Re: ASSERT when using ValueMap By: mirek on Tue, 07 March 2017 12:10
		Re: ASSERT when using ValueMap By: NilaT on Tue, 07 March 2017 15:49

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