The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/media/webrtc/trunk/tools/clang/plugins/tests/base_refcounted.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,72 @@
     1.4 +// Copyright (c) 2012 The Chromium Authors. All rights reserved.
     1.5 +// Use of this source code is governed by a BSD-style license that can be
     1.6 +// found in the LICENSE file.
     1.7 +
     1.8 +#include "base_refcounted.h"
     1.9 +
    1.10 +#include <cstddef>
    1.11 +
    1.12 +namespace {
    1.13 +
    1.14 +// Unsafe; should error.
    1.15 +class AnonymousDerivedProtectedToPublicInImpl
    1.16 +    : public ProtectedRefCountedDtorInHeader {
    1.17 + public:
    1.18 +  AnonymousDerivedProtectedToPublicInImpl() {}
    1.19 +  ~AnonymousDerivedProtectedToPublicInImpl() {}
    1.20 +};
    1.21 +
    1.22 +}  // namespace
    1.23 +
    1.24 +// Unsafe; should error.
    1.25 +class PublicRefCountedDtorInImpl
    1.26 +    : public base::RefCounted<PublicRefCountedDtorInImpl> {
    1.27 + public:
    1.28 +  PublicRefCountedDtorInImpl() {}
    1.29 +  ~PublicRefCountedDtorInImpl() {}
    1.30 +
    1.31 + private:
    1.32 +  friend class base::RefCounted<PublicRefCountedDtorInImpl>;
    1.33 +};
    1.34 +
    1.35 +class Foo {
    1.36 + public:
    1.37 +  class BarInterface {
    1.38 +   protected:
    1.39 +    virtual ~BarInterface() {}
    1.40 +  };
    1.41 +
    1.42 +  typedef base::RefCounted<BarInterface> RefCountedBar;
    1.43 +  typedef RefCountedBar AnotherTypedef;
    1.44 +};
    1.45 +
    1.46 +class Baz {
    1.47 + public:
    1.48 +  typedef typename Foo::AnotherTypedef MyLocalTypedef;
    1.49 +};
    1.50 +
    1.51 +// Unsafe; should error.
    1.52 +class UnsafeTypedefChainInImpl : public Baz::MyLocalTypedef {
    1.53 + public:
    1.54 +  UnsafeTypedefChainInImpl() {}
    1.55 +  ~UnsafeTypedefChainInImpl() {}
    1.56 +};
    1.57 +
    1.58 +int main() {
    1.59 +  PublicRefCountedDtorInHeader bad;
    1.60 +  PublicRefCountedDtorInImpl also_bad;
    1.61 +
    1.62 +  ProtectedRefCountedDtorInHeader* protected_ok = NULL;
    1.63 +  PrivateRefCountedDtorInHeader* private_ok = NULL;
    1.64 +
    1.65 +  DerivedProtectedToPublicInHeader still_bad;
    1.66 +  PublicRefCountedThreadSafeDtorInHeader another_bad_variation;
    1.67 +  AnonymousDerivedProtectedToPublicInImpl and_this_is_bad_too;
    1.68 +  ImplicitDerivedProtectedToPublicInHeader bad_yet_again;
    1.69 +  UnsafeTypedefChainInImpl and_again_this_is_bad;
    1.70 +
    1.71 +  WebKitPublicDtorInHeader ignored;
    1.72 +  WebKitDerivedPublicDtorInHeader still_ignored;
    1.73 +
    1.74 +  return 0;
    1.75 +}