compilerplugins/clang/test/weakbase.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 namespace tools
  11 {
  12 struct WeakBase
  13 {
  14     virtual ~WeakBase();
  15 };
  16 }
  17
  18 struct Foo1 : public tools::WeakBase
  19 {
  20     virtual ~Foo1();
  21 };
  22
  23 struct Foo2 : public tools::WeakBase
  24 {
  25     virtual ~Foo2();
  26 };
  27
  28 // expected-error@+1 {{multiple copies of WeakBase, through inheritance paths Bar->Foo1->WeakBase, Bar->Foo2->WeakBase [loplugin:weakbase]}}
  29 struct Bar : public Foo1, public Foo2
  30 {
  31     virtual ~Bar();
  32 };
  33
  34 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */