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authorzheng_wenlong <wenlong_zheng@nexty-ele.com>2019-06-06 16:31:25 +0900
committerzheng_wenlong <wenlong_zheng@nexty-ele.com>2019-06-06 16:31:25 +0900
commit9ee98a06160ee2b234e92db70eb18e128fc76e5d (patch)
treed144be711339162d8fb8662ac868cc3677318072 /include/mapbox/variant_io.hpp
parent61a91b68c0c895714ea8d612fc752ad4b5cf56ef (diff)
Diffstat (limited to 'include/mapbox/variant_io.hpp')
-rw-r--r--include/mapbox/variant_io.hpp45
1 files changed, 0 insertions, 45 deletions
diff --git a/include/mapbox/variant_io.hpp b/include/mapbox/variant_io.hpp
deleted file mode 100644
index 1456cc5..0000000
--- a/include/mapbox/variant_io.hpp
+++ /dev/null
@@ -1,45 +0,0 @@
-#ifndef MAPBOX_UTIL_VARIANT_IO_HPP
-#define MAPBOX_UTIL_VARIANT_IO_HPP
-
-#include <iosfwd>
-
-#include <mapbox/variant.hpp>
-
-namespace mapbox {
-namespace util {
-
-namespace detail {
-// operator<< helper
-template <typename Out>
-class printer
-{
-public:
- explicit printer(Out& out)
- : out_(out) {}
- printer& operator=(printer const&) = delete;
-
- // visitor
- template <typename T>
- void operator()(T const& operand) const
- {
- out_ << operand;
- }
-
-private:
- Out& out_;
-};
-}
-
-// operator<<
-template <typename CharT, typename Traits, typename... Types>
-VARIANT_INLINE std::basic_ostream<CharT, Traits>&
-operator<<(std::basic_ostream<CharT, Traits>& out, variant<Types...> const& rhs)
-{
- detail::printer<std::basic_ostream<CharT, Traits>> visitor(out);
- apply_visitor(visitor, rhs);
- return out;
-}
-} // namespace util
-} // namespace mapbox
-
-#endif // MAPBOX_UTIL_VARIANT_IO_HPP