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std::iterator_traits< _Iterator >

Traits class for iterators.

Inherits std::__iterator_traits< _Iterator, typename >.

struct std::iterator_traits< _Iterator >"Traits class for iterators.

This class does nothing but define nested typedefs. The general version simply forwards the nested typedefs from the Iterator argument. Specialized versions for pointers and pointers-to-const provide tighter, more correct semantics.

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