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bpo-43244: Remove ast.h, asdl.h, Python-ast.h headers (GH-24933)
These functions were undocumented and excluded from the limited C API. Most names defined by these header files were not prefixed by "Py" and so could create names conflicts. For example, Python-ast.h defined a "Yield" macro which was conflict with the "Yield" name used by the Windows <winbase.h> header. Use the Python ast module instead. * Move Include/asdl.h to Include/internal/pycore_asdl.h. * Move Include/Python-ast.h to Include/internal/pycore_ast.h. * Remove ast.h header file. * pycore_symtable.h no longer includes Python-ast.h.
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‎.gitattributes

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@@ -47,7 +47,7 @@ PC/clinic/*.h linguist-generated=true
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Python/clinic/*.h linguist-generated=true
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Python/importlib.h linguist-generated=true
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Python/importlib_external.h linguist-generated=true
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Include/Python-ast.h linguist-generated=true
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Include/internal/pycore_ast.h linguist-generated=true
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Python/Python-ast.c linguist-generated=true
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Include/opcode.h linguist-generated=true
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Python/opcode_targets.h linguist-generated=true

‎Doc/whatsnew/3.10.rst

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@@ -1384,5 +1384,13 @@ Removed
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it could not be used, because the ``symtable.h`` header file was excluded
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from the limited C API.
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The Python :mod:`symtable` module remains available and is unchanged.
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Use Python :mod:`symtable` module instead.
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(Contributed by Victor Stinner in :issue:`43244`.)
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* Remove ``ast.h``, ``asdl.h``, and ``Python-ast.h`` header files.
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These functions were undocumented and excluded from the limited C API.
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Most names defined by these header files were not prefixed by ``Py`` and so
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could create names conflicts. For example, ``Python-ast.h`` defined a
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``Yield`` macro which was conflict with the ``Yield`` name used by the
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Windows ``<winbase.h>`` header. Use the Python :mod:`ast` module instead.
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(Contributed by Victor Stinner in :issue:`43244`.)

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