One thing we could do would be to prioritize setting the IMMUTABLE flag on
the most "public" modules of the list. Of these, I would think array.array
and the three classes in _sre to be the most important.

On Mon, Apr 26, 2021 at 3:34 AM Erlend Aasland <erlen...@innova.no> wrote:

> Ref. https://bugs.python.org/issue43908, I've compiled a list of types
> that have been converted to heap types. I've posted it on Discourse for
> readability:
>
> https://discuss.python.org/t/list-of-built-in-types-converted-to-heap-types/8403
>
>
> Note: for now, I didn't bother to trace PyType_Spec variable names to
> complete type names. Hope it's not too much of a problem.
>
>
> Erlend
>
>
>
> Here's the plain text version:
>
> 0b858cdd5d 2021-01-04 Modules/cjkcodecs/multibytecodec.c
>     - multibytecodec_spec
>     - encoder_spec
>     - decoder_spec
>     - reader_spec
>     - writer_spec
>
> c8a87addb1 2021-01-04 Modules/pyexpat.c
>     - _xml_parse_type_spec
>
> 75bf107c62 2021-01-02 Modules/arraymodule.c
>     - array_spec
>     - arrayiter_spec
>
> dd39123970 2020-12-29 Modules/_functoolsmodule.c
>     - partial_type_spec
>     - keyobject_type_spec
>     - lru_list_elem_type_spec
>     - lru_cache_type_spec
>
> 6104013838 2020-12-18 Modules/_threadmodule.c
>     - lock_type_spec
>     - rlock_type_spec
>     - local_dummy_type_spec
>     - local_type_spec
>
> a6109ef68d 2020-11-20 Modules/_sre.c
>     - pattern_spec
>     - match_spec
>     - scanner_spec
>
> 5c36da78d7 2020-11-20 Modules/_ssl.c
>     - PySSLSocket_spec
>     - PySSLContext_spec
>     - PySSLMemoryBIO_spec
>     - PySSLSession_spec
>
> 01c6aa43dc 2020-11-07 Modules/_queuemodule.c
>     - simplequeue_spec
>
> 74b4eda98b 2020-11-03 Modules/mmapmodule.c
>     - mmap_object_spec
>
> c8c4200b65 2020-10-26 Modules/unicodedata.c
>     - ucd_type_spec
>
> 256e54acdb 2020-10-01 Modules/_sqlite
>     - connection_spec
>     - cursor_spec
>
> 9031bd4fa4 2020-10-01 Modules/_sqlite
>     - row_spec
>     - stmt_spec
>
> cb6db8b6ae 2020-09-29 Modules/_sqlite
>     - type_spec (PrepareProtocolType)
>
> a937ab45d6 2020-09-27 Modules/_sqlite
>     - node_spec
>     - cache_spec
>
> 83de110dce 2020-09-23 Modules/_lsprof.c
>     - _lsprof_profiler_type_spec
>
> 52a2df135c 2020-09-08 Modules/sha256module.c
>     - sha224_type_spec
>     - sha256_type_spec
>
> 2aabc3200b 2020-09-07 Modules/overlapped.c
>     - overlapped_type_spec
>
> 63f102fe07 2020-09-06 Modules/md5module.c Modules/sha1module.c
> Modules/sha512module.c
>     - md5_type_spec
>     - sha1_type_spec
>     - sha512_sha384_type_spec
>     - sha512_sha512_type_spec
>
> 31967fd8d0 2020-08-27 Modules/_operator.c
>     - itemgetter_type_spec
>     - attrgetter_type_spec
>     - methodcaller_type_spec
>
> e087f7cd43 2020-08-13 Modules/_winapi.c
>     - winapi_overlapped_type_spec
>
> 1937edd376 2020-06-23 Modules/_lzmamodule.c
>     - lzma_compressor_type_spec
>     - lzma_decompressor_type_spec
>
> ec68918795 2020-06-20 Modules/_bz2module.c
>     - bz2_compressor_type_spec
>     - bz2_decompressor_type_spec
>
> c4862e333a 2020-06-17 Modules/_gdbmmodule.c
>     - gdbmtype_spec
>
> bf69a8f99f 2020-06-16 Modules/_dbmmodule.c
>     - dbmtype_spec
>
> d5b3f6b7f9 2020-05-16 Modules/_hashopenssl.c
>     - EVPXOFtype_spec
>
> 53e4c91725 2020-03-30 Modules/_abc.c
>     - _abc_data_type_spec
>
> 33f15a16d4 2020-03-27 Modules/_json.c
>     - PyScannerType_spec
>     - PyEncoderType_spec
>
> b3966639d2 2019-11-05 Modules/posixmodule.c
>     - DirEntryType_spec
>     - ScandirIteratorType_spec
>
> df69e75edc 2019-09-25 Modules/_hashopenssl.c
>     - EVPtype_spec
>
> f919054e53 2019-09-14 Modules/selectmodule.c
>     - devpoll_Type_spec
>     - kqueue_event_Type_spec
>     - poll_Type_spec
>     - pyEpoll_Type_spec
>     - kqueue_queue_Type_spec
>
> 04f0bbfbed 2019-09-13 Modules/_randommodule.c
>     - Random_Type_spec
>
> ac46eb4ad6 2019-09-11 Python/Python-ast.c
>     - AST_type_spec
>     - AST_type_spec
>
> a1ffad0719 2019-09-10 Modules/zlibmodule.c
>     - Comptype_spec
>     - Decomptype_spec
>
> 4f384af067 2019-09-10 Modules/_struct.c
>     - unpackiter_type_spec
>     - PyStructType_spec
>
> 11dc6c311d 2012-10-14 Modules/_tkinter.c
>     - PyTclObject_Type_spec
>     - Tktt_Type_spec
>     - Tkapp_Type_spec
>
> 3b36fb1f53 2012-06-22 Modules/_ssl.c
>     - sslerror_type_spec
>
> bc07cb883e 2012-06-14 Modules/_curses_panel.c
>     - PyCursesPanel_Type_spec
>
>
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-- 
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*Pronouns: he/him **(why is my pronoun here?)*
<http://feministing.com/2015/02/03/how-using-they-as-a-singular-pronoun-can-change-the-world/>
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