pub(crate) fn lint_nonexhaustive_missing_variants<'p, 'tcx>(
rcx: &RustcPatCtxt<'p, 'tcx>,
arms: &[MatchArm<'p, RustcPatCtxt<'p, 'tcx>>],
pat_column: &PatternColumn<'p, RustcPatCtxt<'p, 'tcx>>,
scrut_ty: RevealedTy<'tcx>,
) -> Result<(), ErrorGuaranteed>