[issue32308] Replace empty matches adjacent to a previous non-empty match in re.sub()

[Serhiy Storchaka]

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


New changeset fbb490fd2f38bd817d99c20c05121ad0168a38ee by Serhiy Storchaka in branch 'master':
bpo-32308: Replace empty matches adjacent to a previous non-empty match in re.sub(). (#4846)
https://github.com/python/cpython/commit/fbb490fd2f38bd817d99c20c05121ad0168a38ee


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<https://bugs.python.org/issue32308>
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