Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/compilerplugins/clang/test/unreffun.cxx b/compilerplugins/clang/test/unreffun.cxx
new file mode 100644
index 000000000..b61171a87
--- /dev/null
+++ b/compilerplugins/clang/test/unreffun.cxx
@@ -0,0 +1,39 @@
+/* -*- 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/.
+ */
+
+#include "unreffun.hxx"
+
+template <typename> struct S
+{
+    friend void f();
+};
+
+void f() {}
+
+void g(); // expected-error {{Unreferenced function declaration [loplugin:unreffun]}}
+
+void h() // expected-error {{Unreferenced externally visible function definition [loplugin:unreffun]}}
+{
+}
+
+void i() {}
+
+extern void j(); // expected-error {{Unreferenced function declaration [loplugin:unreffun]}}
+
+extern void
+k() // expected-error {{Unreferenced externally visible function definition [loplugin:unreffun]}}
+{
+}
+
+extern void l(); // expected-note {{first declaration is here [loplugin:unreffun]}}
+void l() // expected-error {{Unreferenced externally visible function definition [loplugin:unreffun]}}
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */