Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 34 insertions, 0 deletions

diff --git a/compilerplugins/clang/test/weakbase.cxx b/compilerplugins/clang/test/weakbase.cxx
new file mode 100644
index 000000000..a59a53728
--- /dev/null
+++ b/compilerplugins/clang/test/weakbase.cxx
@@ -0,0 +1,34 @@
+/* -*- 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/.
+ */
+
+namespace tools
+{
+struct WeakBase
+{
+    virtual ~WeakBase();
+};
+}
+
+struct Foo1 : public tools::WeakBase
+{
+    virtual ~Foo1();
+};
+
+struct Foo2 : public tools::WeakBase
+{
+    virtual ~Foo2();
+};
+
+// expected-error@+1 {{multiple copies of WeakBase, through inheritance paths Bar->Foo1->WeakBase, Bar->Foo2->WeakBase [loplugin:weakbase]}}
+struct Bar : public Foo1, public Foo2
+{
+    virtual ~Bar();
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */