From 69e14c9f3a9fe35a80a22f121969cef914ede063 Mon Sep 17 00:00:00 2001
From: Roland Reichwein <mail@reichwein.it>
Date: Thu, 6 Jan 2022 15:30:02 +0100
Subject: Adjustments for msbuild

---
 src/test-helper.cpp | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'src/test-helper.cpp')

diff --git a/src/test-helper.cpp b/src/test-helper.cpp
index d441895..d591916 100644
--- a/src/test-helper.cpp
+++ b/src/test-helper.cpp
@@ -5,6 +5,8 @@
 #include <codecvt>
 #include <deque>
 #include <exception>
+#include <iostream>
+#include <iomanip>
 #include <limits>
 #include <list>
 #include <locale>
@@ -50,6 +52,29 @@ namespace std {
   return os;
  }
 
+#ifdef __cpp_char8_t
+ std::ostream& operator<<(std::ostream& os, utf8_t const& c)
+ {
+  os << "\\x" << std::setfill('0') << std::setw(2) << std::right << std::hex << static_cast<uint8_t>(c);
+
+  return os;
+ }
+#endif
+
+ std::ostream& operator<<(std::ostream& os, char16_t const& c)
+ {
+  os << "\\u" << std::setfill('0') << std::setw(4) << std::right << std::hex << static_cast<uint16_t>(c);
+
+  return os;
+ }
+
+ std::ostream& operator<<(std::ostream& os, char32_t const& c)
+ {
+  os << "\\U" << std::setfill('0') << std::setw(8) << std::right << std::hex << static_cast<uint32_t>(c);
+
+  return os;
+ }
+
 } // namespace std
 
 namespace {
-- 
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