{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"//"}]}
                        // E.g.: `n + m`, `f(a)`, `a[i]`, `S { x: 3 }`, or `x.y`.
                        // Looks like they tried to write a shorthand, complex expression,
                        e.span_suggestion_verbose(