The problem of skipping without being called

Asked Sep 21 '22 at 03:15

Active Sep 21 '22 at 03:43

Viewed 48 times

I'm currently using the ISO C++14 standard version of VS 2022.

During the Debug build, I found a strange phenomenon that the code written on line 23 is not being called.

It can be solved by simply adding dummy code, but what is the cause of this phenomenon?

edited Sep 21 '22 at 03:21

asked Sep 21 '22 at 03:15

Lim

Post code as text not as image. – Jason Sep 21 '22 at 03:23
Also, try `std::cout << i << std::endl;` instead of `printf`. – Jason Sep 21 '22 at 03:23
Have you tried rebuilding the project? – cwbusacker Sep 21 '22 at 03:27
@cwbusacker Yes, it's the same even if you rebuild – Lim Sep 21 '22 at 04:05
2

Looks like your debugger needs to be debugged :) – Jeremy Friesner Sep 21 '22 at 04:27
Are you building in debug or release mode? It looks like the line is optimized away, since the `i` variable is unused, unless you add the `printf`. – prok_8 Sep 21 '22 at 05:27

0 Answers0