Creates C structs corresponding to the ASDL types. Also contains code for
marshalling AST nodes (core ASDL types have marshalling code in
[Python/asdl.c](https://github.com/python/cpython/blob/main/Python/asdl.c)).
- "File automatically generated by
+ File automatically generated by
[Parser/asdl_c.py](https://github.com/python/cpython/blob/main/Parser/asdl_c.py).
This file must be committed separately after every grammar change
is committed since the ``__version__`` value is set to the latest
* [Include/internal/pycore_ast.h](https://github.com/python/cpython/blob/main/Include/internal/pycore_ast.h)
: Contains the actual definitions of the C structs as generated by
[Python/Python-ast.c](https://github.com/python/cpython/blob/main/Python/Python-ast.c)
- "Automatically generated by
+ Automatically generated by
[Parser/asdl_c.py](https://github.com/python/cpython/blob/main/Parser/asdl_c.py).
* [Include/internal/pycore_asdl.h](https://github.com/python/cpython/blob/main/Include/internal/pycore_asdl.h)