{"ast_node_type":"other","tokens":[{"end":44,"kind":"keyword","start":0,"text":"DiagnosticCode::RustcHardError(\"E0583\"),"}]}
    DiagnosticCode::RustcHardError("E0583"),
    DiagnosticCode::RustcHardError("E0507"),
    DiagnosticCode::RustcHardError("E0559"),