- meth [](index: Int): Char is intern
- meth []=(index: Int, item: Char) is intern
- meth copy_to(dest: NativeString, length: Int, from: Int, to: Int) is intern
+ fun [](index: Int): Char is intern
+ fun []=(index: Int, item: Char) is intern
+ fun copy_to(dest: NativeString, length: Int, from: Int, to: Int) is intern