compilerplugins/clang/test/putpoolitem.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include <memory>
  11
  12 class SfxPoolItem
  13 {
  14 public:
  15     virtual ~SfxPoolItem();
  16 };
  17 class SfxPoolItemSubclass : public SfxPoolItem
  18 {
  19 };
  20 class SfxItemSet
  21 {
  22 public:
  23     void Put(SfxPoolItem&);
  24 };
  25
  26 void foo(SfxItemSet* pSet)
  27 {
  28     std::unique_ptr<SfxPoolItemSubclass> foo;
  29     SfxItemSet aSet;
  30     // expected-error@+1 {{could use std::move? [loplugin:putpoolitem]}}
  31     aSet.Put(*foo);
  32
  33     // expected-error@+1 {{could use std::move? [loplugin:putpoolitem]}}
  34     pSet->Put(*foo);
  35 }
  36
  37 class Foo2
  38 {
  39     std::unique_ptr<SfxPoolItemSubclass> m_foo;
  40     void foo()
  41     {
  42         SfxItemSet aSet;
  43         // no warning expected
  44         aSet.Put(*m_foo);
  45     }
  46 };
  47
  48 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */