/// of the MIR qualify_consts pass. The actual meaning of
/// the value isn't known except to the pass itself.
query mir_const_qualif(key: DefId) -> (u8, &'tcx BitSet<mir::Local>) {
/// of the MIR qualify_consts pass. The actual meaning of
/// the value isn't known except to the pass itself.
query mir_const_qualif(key: DefId) -> (u8, &'tcx BitSet<mir::Local>) {