RA enable miri by default and cannot disable it

[huang-jl]

I am reading codes of rust-vmm project, there is a code snippet like in the following:

 #[cfg(not(miri))]
if addr == libc::MAP_FAILED {
    return Err(Error::Mmap(io::Error::last_os_error()));
}

#[cfg(miri)]
if self.size == 0 {
    return Err(Error::Mmap(io::Error::from_raw_os_error(libc::EINVAL)));
}

Note that there are both cfg(miri) and cfg(not(miri)).

However, I found that PR #15284 has enabled cfg(miri) in analysis by default.

Currently my editor deactivates all the code blocks annotated with #[cfg(not(miri))], and I do not know how to activate those blocks or disable cfg(miri).

Is there any possible method in RA to activate code blocks with #[cfg(not(miri))]?

[mccolljr]

I just ran into this as well - I don't mind this as a default, but it would be nice to have an escape hatch.

[huang-jl]

@mccolljr I think currently there is no way to activate the lsp functionality on those blocks with #[cfg(not(miri))]. It is inconvenience for me at least.

[mbyt]

I just ran into this as well.