{"ast_node_type":"other","tokens":[{"end":43,"kind":"keyword","start":0,"text":"_"}]}
            _ if !verify(ptr) => error_sink
            toml::Value::Table(table) => validate_toml_table(known_ptrs, table, ptr, error_sink),
                .push((ptr.replace('_', "/"), toml::de::Error::custom("unexpected field"))),