specialize Iterator::nth for Cycles over ExactSizeIterators to#47555

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llogiq wants to merge 5 commits intorust-lang:masterfrom

llogiq:exact-cycle-nth

Commits on Jan 18, 2018

specialize Iterator::nth for Cycles over ExactSizeIterators to
llogiq
committed

Commits on Jan 20, 2018

restrict the specialization to Item : Clone + Copy
llogiq
committed

Commits on Jan 21, 2018