The Tor Browser: media/webrtc/trunk/tools/clang/plugins/tests/base

     1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.

     2 // Use of this source code is governed by a BSD-style license that can be

     3 // found in the LICENSE file.

     5 #include "base_refcounted.h"

     7 #include <cstddef>

     9 namespace {

    11 // Unsafe; should error.

    12 class AnonymousDerivedProtectedToPublicInImpl

    13     : public ProtectedRefCountedDtorInHeader {

    14  public:

    15   AnonymousDerivedProtectedToPublicInImpl() {}

    16   ~AnonymousDerivedProtectedToPublicInImpl() {}

    17 };

    19 }  // namespace

    21 // Unsafe; should error.

    22 class PublicRefCountedDtorInImpl

    23     : public base::RefCounted<PublicRefCountedDtorInImpl> {

    24  public:

    25   PublicRefCountedDtorInImpl() {}

    26   ~PublicRefCountedDtorInImpl() {}

    28  private:

    29   friend class base::RefCounted<PublicRefCountedDtorInImpl>;

    30 };

    32 class Foo {

    33  public:

    34   class BarInterface {

    35    protected:

    36     virtual ~BarInterface() {}

    37   };

    39   typedef base::RefCounted<BarInterface> RefCountedBar;

    40   typedef RefCountedBar AnotherTypedef;

    41 };

    43 class Baz {

    44  public:

    45   typedef typename Foo::AnotherTypedef MyLocalTypedef;

    46 };

    48 // Unsafe; should error.

    49 class UnsafeTypedefChainInImpl : public Baz::MyLocalTypedef {

    50  public:

    51   UnsafeTypedefChainInImpl() {}

    52   ~UnsafeTypedefChainInImpl() {}

    53 };

    55 int main() {

    56   PublicRefCountedDtorInHeader bad;

    57   PublicRefCountedDtorInImpl also_bad;

    59   ProtectedRefCountedDtorInHeader* protected_ok = NULL;

    60   PrivateRefCountedDtorInHeader* private_ok = NULL;

    62   DerivedProtectedToPublicInHeader still_bad;

    63   PublicRefCountedThreadSafeDtorInHeader another_bad_variation;

    64   AnonymousDerivedProtectedToPublicInImpl and_this_is_bad_too;

    65   ImplicitDerivedProtectedToPublicInHeader bad_yet_again;

    66   UnsafeTypedefChainInImpl and_again_this_is_bad;

    68   WebKitPublicDtorInHeader ignored;

    69   WebKitDerivedPublicDtorInHeader still_ignored;

    71   return 0;

    72 }

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