summaryrefslogtreecommitdiff
path: root/compilerplugins/clang/test
diff options
context:
space:
mode:
authorNoel Grandin <noel.grandin@collabora.co.uk>2020-09-08 22:11:11 +0200
committerNoel Grandin <noel.grandin@collabora.co.uk>2020-09-09 08:25:30 +0200
commitf2517e82904b92989ed7e38a070c18234f460b33 (patch)
tree2b9bb63f3865670ad250f9fd706a577d1696d88f /compilerplugins/clang/test
parent1159f58831c69680e9f10767d5358e13b66579dd (diff)
improve loplugin:unusedvarsglobal
to find any global variable, was checking the wrong property of VarDecl Change-Id: I454b4e0c1701bb0771768a1ee10cd738c4ab0726 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/102278 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Diffstat (limited to 'compilerplugins/clang/test')
-rw-r--r--compilerplugins/clang/test/unusedvarsglobal.cxx27
1 files changed, 27 insertions, 0 deletions
diff --git a/compilerplugins/clang/test/unusedvarsglobal.cxx b/compilerplugins/clang/test/unusedvarsglobal.cxx
new file mode 100644
index 000000000000..98a9970a06df
--- /dev/null
+++ b/compilerplugins/clang/test/unusedvarsglobal.cxx
@@ -0,0 +1,27 @@
+/* -*- 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 "config_clang.h"
+
+// CLANG_VERSION = older versions of clang need something different in getParentFunctionDecl
+// WIN32 = TODO, see corresponding TODO in compilerplugins/clang/unusedfields.cxx
+#if CLANG_VERSION < 110000 || defined _WIN32
+// expected-no-diagnostics
+#else
+
+#include <rtl/ustring.hxx>
+
+namespace something
+{
+// expected-error@+1 {{write [loplugin:unusedvarsglobal]}}
+extern const OUStringLiteral literal1;
+}
+const OUStringLiteral something::literal1(u"xxx");
+
+#endif
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */