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, 28 insertions, 0 deletions

diff --git a/compilerplugins/clang/test/commaoperator.cxx b/compilerplugins/clang/test/commaoperator.cxx
new file mode 100644
index 000000000..260aeab4e
--- /dev/null
+++ b/compilerplugins/clang/test/commaoperator.cxx
@@ -0,0 +1,28 @@
+/* -*- 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/.
+ */
+
+bool f();
+
+struct S { S(); };
+
+int main() {
+    f(), f(), f(); // expected-error {{comma operator hides code [loplugin:commaoperator]}}
+    (f(), f());
+    for (
+        f(), f();
+        f(), f(); // expected-error {{comma operator hides code [loplugin:commaoperator]}}
+        f(), f())
+        f(), f(); // expected-error {{comma operator hides code [loplugin:commaoperator]}}
+    S s;
+    (s = S(), s = S(), s = S());
+    for (s = S(), f(); f(); s = S(), f()) {}
+    while (s = S(), f()) {}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */