D-Programming-Language/druntime — pull request #724 by radcapricorn (2014-02-15 06:15:01+00:00)
Title: assumeLocal: convert shared lvalue to a non-shared one

This is one of the two functions to satisfy [ER 12133 - Relaxed read-modify-write for shared lvalues](https://d.puremagic.com/issues/show_bug.cgi?id=12133).