Function rustc::ty::relate::expected_found_bool

pub fn expected_found_bool<T>(
    a_is_expected: bool, 
    a: &T, 
    b: &T
) -> ExpectedFound<T> where
    T: Clone, 

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?