Function rustc::middle::dead::has_allow_dead_code_or_lang_attr[][src]

fn has_allow_dead_code_or_lang_attr(
    tcx: TyCtxt,
    id: NodeId,
    attrs: &[Attribute]
) -> bool
🔬 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?