https://issues.dlang.org/show_bug.cgi?id=21337
--- Comment #3 from Dlang Bot <dlang-bot@dlang.rocks> --- dlang/phobos pull request #7692 "merge stable" was merged into master: - 10e862b458fe1b359ab050a08c8f4777a4c3cf7e by Richard Manthorpe: Fix Issue 21337: Join can iterate ranges multiple times https://github.com/dlang/phobos/pull/7692 --