https://issues.dlang.org/show_bug.cgi?id=21256
--- Comment #3 from Dlang Bot <[email protected]> --- dlang/phobos pull request #7703 "merge stable" was merged into master: - f3c8d75a9ee5facf2d2f02b399c69843695f24c4 by Kazuya Takahashi: Fix Issue 21256 - Segfault with Appender!string.init.toString() https://github.com/dlang/phobos/pull/7703 --
