Constant rustc::hir::DUMMY_ITEM_LOCAL_ID[][src]

pub const DUMMY_ITEM_LOCAL_ID: ItemLocalId = ItemLocalId(!0)
🔬 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?