Explain ForEach "LoopFailed" continuation

[3x1t-5tyl3]

I'd love an explanation (before I make a bug report) how "LoopFailed" is supposed to work on the ForEach PFlux node?
I can't quite figure out it as all I've tried have never resulted in that impulse firing.

[art0007i]

for example if you are iterating a collection but it's modified in the middle of iteration. try foreach item, and then delete a random item from the list during iteration, should trigger it

[art0007i]

this works for me.

[art0007i]

an interesting thing to note though, is that the code checks for specifically modification of the collection, by checking the message. I believe dotnet is capable of localizing these messages to your language sometimes, though I've never seen it happen on any of my systems

catch (InvalidOperationException ex)
{
	if (!ex.Message.Contains("Collection was modified"))
	{
		throw;
	}
	failed = true;
}

[3x1t-5tyl3]

an interesting thing to note though, is that the code checks for specifically modification of the collection, by checking the message. I believe dotnet is capable of localizing these messages to your language sometimes, though I've never seen it happen on any of my systems

catch (InvalidOperationException ex)
{
	if (!ex.Message.Contains("Collection was modified"))
	{
		throw;
	}
	failed = true;
}

Thats interesting. I tried that too but didnt get an impulse lol.

[3x1t-5tyl3]

Interesting. I'm at home now. Tried it again and it works today. But deleting the list or nulling the reference; doesn't.

[Banane9]

Interesting. I'm at home now. Tried it again and it works today. But deleting the list or nulling the reference; doesn't.

Because that doesn't modify it, it just removes your usable reference to it ;)