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        single_view is a view into
        a value as a single element sequence.
      
#include <boost/fusion/view/single_view.hpp> #include <boost/fusion/include/single_view.hpp>
template <typename T> struct single_view;
| Parameter | Description | Default | 
|---|---|---|
| 
                   | Any type | 
Notation
S
              A single_view type
            
s, s2
              Instances of single_view
            
x
              An instance of T
            
Semantics of an expression is defined only where it differs from, or is not defined in Random Access Sequence.
| Expression | Semantics | 
|---|---|
| 
                   | 
                  Creates a  | 
| 
                   | 
                  Copy constructs a  | 
| 
                   | 
                  Assigns to a  | 
single_view<int> view(3); std::cout << view << std::endl;