That's still going to be way "less perfect" than diffing the output of `javap` or `godoc` or probably even the `help(module)` for a Python module. The ability

That's still going to be way "less perfect" than diffing the output of `javap` or `godoc` or probably even the `help(module)` for a Python module. The ability to diff APIs objectively gets better when we switch away from C header files.