[][src]Function rustc::ty::query::substitute_normalize_and_test_predicates_node

fn substitute_normalize_and_test_predicates_node<'tcx>(
    key: (DefId, &'tcx Substs<'tcx>)
) -> DepConstructor<'tcx>
🔬 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?