68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <rtl/ustring.hxx>
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#pragma clang diagnostic ignored "-Wunknown-warning-option" // for Clang < 13
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#pragma clang diagnostic ignored "-Wunused-but-set-variable"
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struct S {
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OUString mv1;
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OUString mv2;
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// make sure we ignore cases where the passed in parameter is std::move'd
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S(OUString v1, OUString v2)
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: mv1(std::move(v1)), mv2((std::move(v2))) {}
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// expected-error-re@+1 {{passing '{{(rtl::)?}}OUString' by value, rather pass by const lvalue reference [loplugin:passparamsbyref]}}
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S(OUString v1)
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: mv1(v1) {}
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// expected-error-re@+1 {{passing '{{(rtl::)?}}OUString' by value, rather pass by const lvalue reference [loplugin:passparamsbyref]}}
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void foo(OUString v1) { (void) v1; }
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// no warning expected
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void foo2(OUString v1) { mv1 = std::move(v1); }
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void takeByNonConstRef(OUString&);
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// no warning expected
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void foo3(OUString v)
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{
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takeByNonConstRef(v);
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}
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};
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namespace test2
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{
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struct TestObject { OUString s[64]; void nonConstMethod(); };
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// no warning expected
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void f1(TestObject to)
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{
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to.nonConstMethod();
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}
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}
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void f()
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{
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S* s;
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OUString v1, v2;
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s = new S(v1, v2);
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}
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// check that we don't warn when the param is modified
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OUString trim_string(OUString aString)
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{
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aString += "xxx";
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return aString;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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