{"ast_node_type":"other","tokens":[{"end":33,"kind":"keyword","start":0,"text":"rcx:"}]}
    rcx: &RustcPatCtxt<'p, 'tcx>,
pub(crate) fn lint_nonexhaustive_missing_variants<'p, 'tcx>(
    arms: &[MatchArm<'p, RustcPatCtxt<'p, 'tcx>>],