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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 <sal/types.h>
#include <map>
struct SAL_WARN_UNUSED Point
{
};
struct SAL_WARN_UNUSED Rectangle
{
Rectangle();
Rectangle(int width, int height);
Rectangle& Union(const Rectangle&) { return *this; }
Rectangle& Intersection(const Rectangle&);
Rectangle& operator+=(const Point& rPt);
};
void func1()
{
Rectangle aTmp1; // expected-error {{unused variable 'aTmp1' [loplugin:unusedvariablemore]}}
aTmp1.Union(Rectangle(10, 10));
}
void func2()
{
Rectangle aViewArea(
10, 10); // expected-error@-1 {{unused variable 'aViewArea' [loplugin:unusedvariablemore]}}
aViewArea += Point();
aViewArea.Intersection(Rectangle(0, 0));
}
//---------------------------------------------------------------------
// Negative tests
//---------------------------------------------------------------------
Rectangle func3(const Rectangle& rRect)
{
Rectangle aTmpRect(Rectangle(10, 10));
return aTmpRect.Union(rRect);
}
void func4()
{
std::map<int, int> aMimeTypeMap;
aMimeTypeMap[1] = 0;
int aExportMimeType(aMimeTypeMap[0]);
(void)aExportMimeType;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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