{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"nan_plus_binop:"}]}
                nan_plus_binop: l_span.shrink_to_hi().to(r_span),
            eq_ne(e, l, r, |l_span, r_span| InvalidNanComparisonsSuggestion::Spanful {
                float: l_span.shrink_to_hi(),