D-Programming-Language/dmd — pull request #3073 by ibuclaw (2014-01-08 17:33:14+00:00)
Title: 'align' attribute without argument to mean largest useful alignment

Reasoning posted here.

https://d.puremagic.com/issues/show_bug.cgi?id=11883

This is target-specific so a test case would not be useful in the slightest, however could add one in wrapped in ``version(X86)`` much to my dismay... :o)