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-rw-r--r--compilerplugins/clang/test/stringbuffer.cxx22
1 files changed, 22 insertions, 0 deletions
diff --git a/compilerplugins/clang/test/stringbuffer.cxx b/compilerplugins/clang/test/stringbuffer.cxx
new file mode 100644
index 000000000..929eb4782
--- /dev/null
+++ b/compilerplugins/clang/test/stringbuffer.cxx
@@ -0,0 +1,22 @@
+/* -*- 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 "rtl/string.hxx"
+#include "rtl/ustring.hxx"
+#include "rtl/ustrbuf.hxx"
+
+void func2(OUString s1, OUString s2)
+{
+ OUStringBuffer buf;
+ buf.append(s1 + s2);
+ // expected-error@-1 {{appending added result of OUString to OUStringBuffer, rather do .append(x).append(y) [loplugin:stringbuffer]}}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */