D-Programming-Language/phobos — pull request #1004 by 9rnsr (2012-12-12 05:09:56+00:00)
Title: Issue 9060 - std.range.chain and std.range.zip cannot get frame pointer

http://d.puremagic.com/issues/show_bug.cgi?id=9060

Changes to avoid following two errors:
* "cannot access frame pointer"
* "field xxx must be initialized in constructor, because it is nested struct"