D-Programming-Language/dmd — pull request #1252 by 9rnsr (2012-11-03 06:31:48+00:00)
Title: Issue 8940 - Able to modify const/immutable with passing to a templated function by `ref`

http://d.puremagic.com/issues/show_bug.cgi?id=8940

Requires: https://github.com/D-Programming-Language/phobos/pull/921