single_view

single_view is a view into a value as a single element sequence.

#include <boost/fusion/sequence/view/single_view.hpp>

template <typename T>
struct single_view;

Parameter	Description	Default
`T`	Any type

Notation

Semantics of an expression is defined only where it differs from, or is not defined in Forward Sequence.

Expression	Semantics
`S(x)`	Creates a `single_view` from `x`.
`S(s)`	Copy constructs a `single_view` from another `single_view`, `s`.
`s = s2`	Assigns to a `single_view`, `s`, from another `single_view`, `s2`.

single_view<int> view(3);
std::cout << view << std::endl;