[][src]Function rustc::ty::query::__query_compute::lookup_stability

pub fn lookup_stability<F: FnOnce() -> R, R>(f: F) -> 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?