cmComputeLinkDepends: Remove temporary iterator copy.
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@ -692,8 +692,7 @@ void cmComputeLinkDepends::CleanConstraintGraph()
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std::sort(i->begin(), i->end());
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// Make the edge list unique.
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EdgeList::iterator last = std::unique(i->begin(), i->end());
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i->erase(last, i->end());
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i->erase(std::unique(i->begin(), i->end()), i->end());
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}
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}
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