[][src]Constant rustc_incremental::persist::dirty_clean::LABELS_CONST_IN_IMPL

const LABELS_CONST_IN_IMPL: &[&[&str]]
🔬 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?

Constant/Typedef in an impl