sometimes some unnecessary #include statements automatically added.

[t_j_l]

When writing code, it is common to encounter the automatic inclusion of some unnecessary #include statements. For example, when I input "NULL" and press the Enter key, it will automatically add " #include <cstddef> ".

[TDK]

This is hard to follow. Where are you inputting NULL? Is this an autocomplete thing?

the IDE shows the file has been modified, but changing the file outside of user code blocks shouldn’t be done.

[t_j_l]

I entered "uint32_t *pi = NULL" in the user code section. When I pressed the Enter key while the code for handling the NULL input was being displayed, it automatically added "#include"

[Andrew Neil]

That seems a fairly reasonable thing to do: you've used NULL, so you will need a definition of it - it has just provided that definition for you.

What's the problem with that?