Function rustc_utils::mir::borrowck_facts::override_queries

pub fn override_queries(
    _session: &Session,
    local: &mut Providers,
    _external: &mut ExternProviders
)

You must use this function in rustc_driver::Callbacks::config to call get_body_with_borrowck_facts.

For why we need to do override mir_borrowck, see: https://github.com/rust-lang/rust/blob/485ced56b8753ec86936903f2a8c95e9be8996a1/src/test/run-make-fulldeps/obtain-borrowck/driver.rs