From b3c5e11f16f26d6aeea0fd47e45032d2788b571f Mon Sep 17 00:00:00 2001
From: Andrey Semashev <andrey.semashev@gmail.com>
Date: Tue, 7 Feb 2023 13:39:11 +0300
Subject: [PATCH] Silenced clang warnings about unused to_string function.

---
 test/path_test.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/test/path_test.cpp b/test/path_test.cpp
index be0f74b..8067d60 100644
--- a/test/path_test.cpp
+++ b/test/path_test.cpp
@@ -187,6 +187,12 @@ typedef basic_custom_string< char > custom_string;
 typedef basic_custom_string< wchar_t > wcustom_string;
 typedef basic_custom_string< fs::path::value_type > pcustom_string;
 
+#if defined(__clang__)
+#pragma clang diagnostic push
+// unused function 'to_string'
+#pragma clang diagnostic ignored "-Wunused-function"
+#endif // defined(__clang__)
+
 inline std::string const& to_string(std::string const& s)
 {
     return s;
@@ -197,6 +203,10 @@ inline std::string to_string(fs::path const& p)
     return p.string();
 }
 
+#if defined(__clang__)
+#pragma clang diagnostic pop
+#endif // defined(__clang__)
+
 std::string platform(BOOST_PLATFORM);
 
 void check(const fs::path& source, const std::string& expected, const char* file, int line)