From 8ab119135c74c6df95470b801438318f5cdd9b57 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Tue, 5 Oct 2021 15:46:22 +0300
Subject: [PATCH] Add overload for char8_t because Mac has no `typeinfo for
 char8_t`

---
 include/boost/core/type_name.hpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/boost/core/type_name.hpp b/include/boost/core/type_name.hpp
index 0c622e5..d8ea942 100644
--- a/include/boost/core/type_name.hpp
+++ b/include/boost/core/type_name.hpp
@@ -288,6 +288,15 @@ inline std::string type_name( tn_identity<unsigned long long>, std::string const
 
 #endif
 
+#if defined(__cpp_char8_t) && __cpp_char8_t >= 201811L
+
+inline std::string type_name( tn_identity<char8_t>, std::string const& suffix )
+{
+    return "char8_t" + suffix;
+}
+
+#endif
+
 // cv
 
 #if !defined(BOOST_MSVC) || BOOST_MSVC >= 1900