1 files changed, 56 insertions, 0 deletions
diff --git a/compilerplugins/clang/test/locking2.cxx b/compilerplugins/clang/test/locking2.cxx
new file mode 100644
index 0000000000..5e6c36d4db
--- /dev/null
+++ b/compilerplugins/clang/test/locking2.cxx
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#if defined _WIN32 //TODO, #include <sys/file.h>
+// expected-no-diagnostics
+#else
+
+#include <mutex>
+#include <memory>
+#include <osl/mutex.hxx>
+
+static std::mutex gSolarMutex;
+
+class SolarMutexGuard
+{
+    std::unique_lock<std::mutex> lock;
+
+public:
+    SolarMutexGuard()
+        : lock(gSolarMutex)
+    {
+    }
+};
+
+namespace test2
+{
+struct Foo
+{
+    std::mutex m_aMutex;
+    int m_foo;
+    std::shared_ptr<Foo> m_foo2;
+
+    int bar3()
+    {
+        std::scoped_lock guard(m_aMutex);
+        // expected-error@+1 {{locked m_foo [loplugin:locking2]}}
+        return m_foo;
+    }
+    std::shared_ptr<Foo> bar4()
+    {
+        std::scoped_lock guard(m_aMutex);
+        // expected-error@+1 {{locked m_foo2 [loplugin:locking2]}}
+        return m_foo2;
+    }
+};
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */