Function rustc_typeck::variance::variances_of [−][src]
fn variances_of<'a, 'tcx>(
tcx: TyCtxt<'a, 'tcx, 'tcx>,
item_def_id: DefId
) -> Lrc<Vec<Variance>>
🔬 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?