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## Struct template regex_traits

boost::xpressive::regex_traits

## Synopsis

    // In header: <boost/xpressive/regex_traits.hpp>

    template<typename Char, typename Impl>
    struct regex_traits {
      // types
      typedef Impl::locale_type locale_type;

      // construct/copy/destruct
      regex_traits();
      explicit regex_traits(locale_type const &);
    };

## Description

Thin wrapper around the default regex_traits implementation, either cpp_regex_traits or c_regex_traits

### `regex_traits` public construct/copy/destruct

1.     regex_traits();

2.     explicit regex_traits(locale_type const & loc);