Add a seemingly useless '&' to work around Microsoft's compiler odd complaint C2027 if there reference has only been forward declared.
Add a seemingly useless '&' to work around Microsoft's compiler odd complaint C2027 if there reference has only been forward declared.


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@28524 27541ba8-7e3a-0410-8455-c3a389f83636

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