{"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"///"}]}
///   * For `CounterKind::CounterValueReference`,  `id` matches the `counter_id` of the injected
///   * For `CounterKind::Zero`, `id` is assumed to be `0`
///     instrumentation counter (the `index` argument to the LLVM intrinsic