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, 32 insertions, 0 deletions

diff --git a/o3tl/qa/compile-unsafe_downcast.cxx b/o3tl/qa/compile-unsafe_downcast.cxx
new file mode 100644
index 000000000..8471fc250
--- /dev/null
+++ b/o3tl/qa/compile-unsafe_downcast.cxx
@@ -0,0 +1,32 @@
+/* -*- 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 <sal/config.h>
+
+#include <o3tl/unsafe_downcast.hxx> // expected-note@o3tl/unsafe_downcast.hxx:* 0+ {{}}
+
+struct Base
+{
+    virtual ~Base();
+};
+
+struct Derived : Base
+{
+};
+
+void f(Base* b, Derived* d)
+{
+    o3tl::unsafe_downcast<Derived*>(b);
+    o3tl::unsafe_downcast<Derived const*>(b);
+    o3tl::unsafe_downcast<Derived&>(*b); // expected-error {{}}
+    o3tl::unsafe_downcast<Derived*>(d);
+    o3tl::unsafe_downcast<Base*>(d); // expected-error {{}}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */