tools/clang/rewrite_scoped_refptr/tests/logging-checks-original.cc

   1 // Copyright (c) 2014 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.
   4
   5 #include "base/logging.h"
   6 #include "base/memory/ref_counted.h"
   7
   8 struct Foo : public base::RefCounted<Foo> {
   9   int dummy;
  10 };
  11
  12 // Rewriting the logging macros is a bit tricky. The CHECK_OP macros actually
  13 // wrap a function where the actual comparison happens. Make sure that the tool
  14 // is correctly matching the AST nodes generated by the macros and generating
  15 // the appropriate replacements.
  16 void TestFunction() {
  17   scoped_refptr<Foo> a;
  18   Foo* b;
  19
  20   CHECK_EQ(a, b);
  21   CHECK_EQ(b, a);
  22
  23   CHECK_NE(a, b);
  24   CHECK_NE(b, a);
  25
  26   CHECK(a);
  27   CHECK(!a);
  28 }