Function rustc_mir::transform::qualify_consts::args_required_const[][src]

fn args_required_const(tcx: TyCtxt, def_id: DefId) -> Option<FxHashSet<usize>>
🔬 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?