How to catch __cxa_throw Programmatically in iOS

Question

Some functions in AudioToolBox always throw __cxa_throw, at the same time the function such as ExtAudioFileDispose works well, the return value zero which is normal. When I want to use try {} catch(...) {} block catch this exception, but this doesn't work. While By All Exceptions Of Xcode, this exception could be caught. Here, just want to know what __cxa_throw is, and how to Programmatically catch it?

Were you ever able to find anything out? I'm running into situation with a library I'm trying to use. I'm thinking that getting at the exception it's throwing might let me see an error message that might be there. — skagzilla, Aug 24 '15 at 16:52

score -1 · Answer 1 · edited Oct 19 '17 at 09:04

-1

When I edit the scheme if you select Debug will execute.

edited Oct 19 '17 at 09:04

mangerlahn

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answered Oct 19 '17 at 07:29

Yun yang

1

This is irrelevant to the question. – Reti43 Oct 19 '17 at 08:55

How to catch __cxa_throw Programmatically in iOS

1 Answers1