compilerplugins/clang/test/fragiledestructor.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 "sal/config.h"
  11
  12 // no warning expected
  13 namespace test1
  14 {
  15 class Foo
  16 {
  17     ~Foo() { f(); }
  18     void f();
  19 };
  20 }
  21
  22 namespace test2
  23 {
  24 class Foo
  25 {
  26     ~Foo() { f(); }
  27     // expected-error@-1 {{calling virtual method from destructor, either make the virtual method final, or make this class final [loplugin:fragiledestructor]}}
  28     virtual void f();
  29     // expected-note@-1 {{callee method here [loplugin:fragiledestructor]}}
  30 };
  31 }
  32
  33 // no warning expected
  34 namespace test3
  35 {
  36 class Foo final
  37 {
  38     ~Foo() { f(); }
  39     virtual void f();
  40 };
  41 }
  42
  43 namespace test4
  44 {
  45 struct Bar
  46 {
  47     virtual ~Bar();
  48     virtual void f();
  49     // expected-note@-1 {{callee method here [loplugin:fragiledestructor]}}
  50 };
  51 class Foo : public Bar
  52 {
  53     ~Foo() { f(); }
  54     // expected-error@-1 {{calling virtual method from destructor, either make the virtual method final, or make this class final [loplugin:fragiledestructor]}}
  55 };
  56 }
  57
  58 // no warning expected
  59 namespace test5
  60 {
  61 struct Bar
  62 {
  63     virtual ~Bar();
  64     virtual void f();
  65 };
  66 class Foo : public Bar
  67 {
  68     ~Foo() { f(); }
  69     virtual void f() final override;
  70 };
  71 }
  72
  73 // no warning expected
  74 namespace test6
  75 {
  76 struct Bar
  77 {
  78     virtual ~Bar();
  79     virtual void f();
  80 };
  81 class Foo : public Bar
  82 {
  83     ~Foo() { Foo::f(); }
  84     virtual void f() override;
  85 };
  86 }
  87
  88 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */