Struct template less

Boost C++ Libraries

Struct template less

boost::pfr::less — std::less like comparator that returns boost::pfr::lt (x, y)

Synopsis

// In header: <boost/pfr/functors.hpp>

template<typename T = void> 
struct less {

  // public member functions
  bool operator()(const T &, const T &) const;
};

Description

`less` public member functions

```
bool operator()(const T & x, const T & y) const;
```
Returns:

true if field of x less than the field with same index of y and all previous fields of x equal to the same fields of y.