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-rw-r--r--compilerplugins/clang/test/doubleconvert.cxx25
1 files changed, 25 insertions, 0 deletions
diff --git a/compilerplugins/clang/test/doubleconvert.cxx b/compilerplugins/clang/test/doubleconvert.cxx
new file mode 100644
index 000000000..12763d966
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+++ b/compilerplugins/clang/test/doubleconvert.cxx
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+/* -*- 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 "tools/color.hxx"
+
+int main()
+{
+ constexpr Color col1;
+ Color col2;
+ col2 = sal_Int32(
+ col1); // expected-error@-1 {{redundant double conversion [loplugin:doubleconvert]}}
+ (void)col2;
+ // expected-error@+1 {{redundant double conversion [loplugin:doubleconvert]}}
+ Color col3 = sal_Int32(Color());
+ (void)col3;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */