From 5bebf7805afd3572ea136faa911bcb2cd5fd4bab Mon Sep 17 00:00:00 2001
From: Andrey Semashev <andrey.semashev@gmail.com>
Date: Tue, 7 Feb 2023 14:47:37 +0300
Subject: [PATCH] Silenced clang warnings about self-assignment.

---
 test/path_test.cpp      | 28 ++++++++++++++++++++++++++++
 test/path_unit_test.cpp | 14 ++++++++++++++
 2 files changed, 42 insertions(+)

diff --git a/test/path_test.cpp b/test/path_test.cpp
index 8067d60..cd35037 100644
--- a/test/path_test.cpp
+++ b/test/path_test.cpp
@@ -2420,6 +2420,14 @@ void concat_tests()
 
 //  self_assign_append_concat_tests  -------------------------------------------------//
 
+#if defined(__clang__) && defined(__has_warning)
+#if __has_warning("-Wself-assign-overloaded")
+#pragma clang diagnostic push
+// explicitly assigning value of variable of type 'boost::filesystem::path' to itself
+#pragma clang diagnostic ignored "-Wself-assign-overloaded"
+#endif
+#endif
+
 void self_assign_append_concat_tests()
 {
     std::cout << "self_assign_append_concat_tests..." << std::endl;
@@ -2474,6 +2482,12 @@ void self_assign_append_concat_tests()
     PATH_TEST_EQ(p.concat(p.c_str() + 5, p.c_str() + 7), "snafubarba");
 }
 
+#if defined(__clang__) && defined(__has_warning)
+#if __has_warning("-Wself-assign-overloaded")
+#pragma clang diagnostic pop
+#endif
+#endif
+
 //  name_function_tests  -------------------------------------------------------------//
 
 void name_function_tests()
@@ -2812,6 +2826,14 @@ const boost::filesystem::path ticket_6690("test");       // #6690 another V++ st
 //                                                                                      //
 //--------------------------------------------------------------------------------------//
 
+#if defined(__clang__) && defined(__has_warning)
+#if __has_warning("-Wself-assign-overloaded")
+#pragma clang diagnostic push
+// explicitly assigning value of variable of type 'boost::filesystem::path' to itself
+#pragma clang diagnostic ignored "-Wself-assign-overloaded"
+#endif
+#endif
+
 int cpp_main(int, char*[])
 {
     // The choice of platform is make at runtime rather than compile-time
@@ -2903,3 +2925,9 @@ int cpp_main(int, char*[])
 
     return ::boost::report_errors();
 }
+
+#if defined(__clang__) && defined(__has_warning)
+#if __has_warning("-Wself-assign-overloaded")
+#pragma clang diagnostic pop
+#endif
+#endif
diff --git a/test/path_unit_test.cpp b/test/path_unit_test.cpp
index 56e332c..a6fc069 100644
--- a/test/path_unit_test.cpp
+++ b/test/path_unit_test.cpp
@@ -228,6 +228,14 @@ void test_constructors()
 path x;
 path y;
 
+#if defined(__clang__) && defined(__has_warning)
+#if __has_warning("-Wself-assign-overloaded")
+#pragma clang diagnostic push
+// explicitly assigning value of variable of type 'boost::filesystem::path' to itself
+#pragma clang diagnostic ignored "-Wself-assign-overloaded"
+#endif
+#endif
+
 //  test_assignments  ----------------------------------------------------------------//
 
 void test_assignments()
@@ -439,6 +447,12 @@ void test_concats()
     PATH_IS(x, L"foo-x");
 }
 
+#if defined(__clang__) && defined(__has_warning)
+#if __has_warning("-Wself-assign-overloaded")
+#pragma clang diagnostic pop
+#endif
+#endif
+
 //  test_observers  ------------------------------------------------------------------//
 
 void test_observers()