Hi all,

The PyArena data type is defined in the pyarena.h under the #ifndef Py_LIMITED_API statement, so it's not included in the limited api. But this type is used in Python-ast.h, ast.h and asdl.h headers that included in the limited api, because they don't contain any checks for Py_LIMITED_API.

May be all these header files (Python-ast.h, ast.h, asdl.h) should begin with "#ifndef Py_LIMITED_API" (excluded from the limited api)?

Thanks.