Function rustc::ty::tls::enter_global

pub fn enter_global<'gcx, F, R>(gcx: GlobalCtxt<'gcx>, f: F) -> R where
    F: for<'a> FnOnce(TyCtxt<'a, 'gcx, 'gcx>) -> R, 

🔬 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?