[Issue 13877] Problem with map+join

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13877

--- Comment #6 from github-bugzilla at puremagic.com ---
Commits pushed to 2.067 at https://github.com/D-Programming-Language/phobos

https://github.com/D-Programming-Language/phobos/commit/f81de7d9b9a9d4d8af4615306b2b759f845bd792
Fix Issue 13877 - join assumes forward range can be cheaply iterated twice

https://github.com/D-Programming-Language/phobos/commit/ba100ff803f8d266f97e9c02503e19f961be1e7e
Merge pull request #2837 from Poita/Issue13877

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