{"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"//"}]}
            // We have to print the span-less alternative first, otherwise formatting looks bad.
        let (b1, b2, misc1, misc2, swapped) = if b2.span.is_dummy() && !b1.span.is_dummy() {
            (b2, b1, misc2, misc1, true)