D-Programming-Language/phobos — pull request #2827 by 9rnsr (2014-12-31 13:53:37+00:00)
Title: [REG2.067a] Issue 13871 - Segmentation fault from std/variant.d:609

https://issues.dlang.org/show_bug.cgi?id=13871

A variant to variant assignment is specially handled by `OpID.copyOut`. Therefore, destroying original value before the `copyOut` call is problematic.