[][src]Type Definition rustc_data_structures::sync::MetadataRef

type MetadataRef = OwningRef<Box<Erased>, [u8]>;
🔬 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?