Issue 9755 once fns feature directive#9863

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csainty wants to merge 1 commit intorust-lang:masterfrom csainty:issue-9755-once-fns-feature-directive

+44-40

Commits on Oct 17, 2013

Removed the -Z once_fns compiler flag and added the new feature directive of the same name to replace it.
csainty
committed