Function rustc_typeck::check::upvar::var_name[][src]

fn var_name(tcx: TyCtxt, var_hir_id: HirId) -> Name
🔬 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?