D-Programming-Language/dmd — pull request #1110 by 9rnsr (2012-09-09 13:08:46+00:00)
Title: Issue 8408 - Purity calculation should be improved

http://d.puremagic.com/issues/show_bug.cgi?id=8408

This pull improves purity calculation mechanism, and will change some functions PUREstrong, which had been determined as PUREconst.

This is based on #1109.