[issue31993] pickle.dump allocates unnecessary temporary bytes / str

[Serhiy Storchaka]

Serhiy Storchaka <storchaka+cpython at gmail.com> added the comment:


New changeset 3cd7c6e6eb43dbd7d7180503265772a67953e682 by Serhiy Storchaka (Olivier Grisel) in branch 'master':
bpo-31993: Do not allocate large temporary buffers in pickle dump. (#4353)
https://github.com/python/cpython/commit/3cd7c6e6eb43dbd7d7180503265772a67953e682


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<https://bugs.python.org/issue31993>
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