[Issue 14504] Regex Optimizer doesn't merge equivalent threads.

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=14504

--- Comment #4 from github-bugzilla at puremagic.com ---
Commits pushed to master at https://github.com/D-Programming-Language/phobos

https://github.com/D-Programming-Language/phobos/commit/0e7fc33abaac676290add738499ec46d9e4be8ab
Fix issue 14504 Regex Optimizer doesn't merge equivalent threads

We can be unprecise a bit by using a hash of table to represent a state of
optimizer thread, after all any collision will result in just a shorter prefix
search.

https://github.com/D-Programming-Language/phobos/commit/11ef8c4a11dfcd397b5ba6a6e62344cc429d7715
Merge pull request #4157 from DmitryOlshansky/issue14504

Fix issue 14504 Regex Optimizer doesn't merge equivalent threads

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