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path: root/compilerplugins/clang/test/makeshared.cxx
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#include <sal/config.h>

#include <memory>
#include <o3tl/deleter.hxx>
#include <o3tl/sorted_vector.hxx>

struct S1
{
    friend void test1();

private:
    S1() {}
};

void test1()
{
    std::shared_ptr<int> x(
        new int); // expected-error {{rather use make_shared [loplugin:makeshared]}}
    x.reset(new int); // expected-error {{rather use make_shared [loplugin:makeshared]}}
    x = std::shared_ptr<int>(
        new int); // expected-error {{rather use make_shared [loplugin:makeshared]}}

    // no warning expected
    std::shared_ptr<int> y(new int, o3tl::default_delete<int>());
    y.reset(new int, o3tl::default_delete<int>());
    // no warning expected, no public constructor
    std::shared_ptr<S1> z(new S1);
    z.reset(new S1);

    // no warning expected - this constructor takes an initializer-list, which make_shared does not support
    auto a = std::shared_ptr<o3tl::sorted_vector<int>>(new o3tl::sorted_vector<int>({ 1, 2 }));
};

/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */