D-Programming-Language/dmd — pull request #3070 by AndrejMitrovic (2014-01-07 08:57:05+00:00)
Title: Issue 3672 - Read-modify-write operations should not be allowed for shared variables.

https://d.puremagic.com/issues/show_bug.cgi?id=3672

A spec pull (if needed) will be made if/after this pull is merged.