builtin_namespaces![
builtin_namespace!("bytes", "bytes", "Binary bytes builtin namespace.", true),
builtin_namespace!("io", "io", "I/O builtin namespace.", false),
builtin_namespace!("re", "regex", "Regex builtin namespace.", true),
builtin_namespace!("json", "json", "JSON builtin namespace.", true),
builtin_namespace!("jit", "jit", "JIT control builtin namespace.", true),
builtin_namespace!("math", "math", "Numeric math builtin namespace.", true),
];