[][src]Function syntax::feature_gate::check::maybe_stage_features

fn maybe_stage_features(
    span_handler: &Handler,
    krate: &Crate,
    unstable: UnstableFeatures
)
⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.