{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"ident_span.map(|s|"}]}
                ident_span.map(|s| s.with_ctxt(span.ctxt())).unwrap_or(span)
                // FIXME(cjgillot) this SyntaxContext manipulation does not make any sense.
            })