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

pub fn get_features(
    span_handler: &Handler,
    krate_attrs: &[Attribute],
    crate_edition: Edition,
    allow_features: &Option<Vec<String>>
) -> Features
⚙️ 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.