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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// This is a "No Compile Test" suite.
// http://dev.chromium.org/developers/testing/no-compile-tests
#include "base/callback_list.h"
#include <utility>
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
namespace base {
class Foo {
public:
Foo() {}
~Foo() {}
};
class FooListener {
public:
FooListener() {}
void GotAScopedFoo(scoped_ptr<Foo> f) { foo_ = std::move(f); }
scoped_ptr<Foo> foo_;
private:
DISALLOW_COPY_AND_ASSIGN(FooListener);
};
#if defined(NCTEST_MOVE_ONLY_TYPE_PARAMETER) // [r"fatal error: call to deleted constructor"]
// Callbacks run with a move-only typed parameter.
//
// CallbackList does not support move-only typed parameters. Notify() is
// designed to take zero or more parameters, and run each registered callback
// with them. With move-only types, the parameter will be set to NULL after the
// first callback has been run.
void WontCompile() {
FooListener f;
CallbackList<void(scoped_ptr<Foo>)> c1;
scoped_ptr<CallbackList<void(scoped_ptr<Foo>)>::Subscription> sub =
c1.Add(Bind(&FooListener::GotAScopedFoo, Unretained(&f)));
c1.Notify(scoped_ptr<Foo>(new Foo()));
}
#endif
} // namespace base
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