[][src]Constant rustc::hir::map::definitions::GLOBAL_MD_ADDRESS_SPACE

const GLOBAL_MD_ADDRESS_SPACE: DefIndexAddressSpace
🔬 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?