Boost C++ Libraries

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Function template get

boost::yap::get

// In header: <boost/yap/algorithm.hpp>


template<typename Expr, typename I> 
  decltype(auto) get(Expr && expr, I const & i);

Forwards the i-th element of expr to the caller. If expr is a reference expression, the result is get(deref(expr), i).

	Note
	`get()` is only valid if Expr is an expression.