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Add a std::formatter specialization for core::string_view. Fixes #190.

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Peter Dimov
2025-06-25 17:11:26 +03:00
parent 16d8f5f8ff
commit 65337d1af8
1 changed files with 14 additions and 0 deletions
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14
include/boost/core/detail/string_view.hpp
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@@ -34,6 +34,9 @@
#if !defined(BOOST_NO_CXX20_HDR_CONCEPTS) // std::common_reference_with #if !defined(BOOST_NO_CXX20_HDR_CONCEPTS) // std::common_reference_with
# include <type_traits> # include <type_traits>
#endif #endif
#if !defined(BOOST_NO_CXX20_HDR_FORMAT)
# include <format> // std::formatter
#endif
namespace boost namespace boost
{ {
@@ -1261,4 +1264,15 @@ struct std::basic_common_reference<
#endif #endif
// std::format support
#if !defined(BOOST_NO_CXX20_HDR_FORMAT)
template<class Ch, class Ch2>
struct std::formatter<boost::core::basic_string_view<Ch>, Ch2>: std::formatter<std::basic_string_view<Ch>, Ch2>
{
};
#endif
#endif // #ifndef BOOST_CORE_STRING_VIEW_HPP_INCLUDED #endif // #ifndef BOOST_CORE_STRING_VIEW_HPP_INCLUDED