D-Programming-Language/dmd — pull request #1253 by 9rnsr (2012-11-03 07:16:04+00:00)
Title: Issue 8942 - `alias <qualifier> <type>` ignores <qualifier> in foreach over tuple

http://d.puremagic.com/issues/show_bug.cgi?id=8942

AliasDeclaration::syntaxCopy should copy its storage_class field for the later semantic.