{"ast_node_type":"other","tokens":[{"end":88,"kind":"keyword","start":0,"text":"//"}]}
        //    or `Error`, then the diagnostic will be emitted regardless of CLI options.
        // 1. If the corresponding `rustc_errors::Level` is beyond warning, i.e. `ForceWarning(_)`
        // 2. If the corresponding `rustc_errors::Level` is warning, then that can be affected by