diff options
Diffstat (limited to 'compilerplugins/clang/test/unoaggregation.cxx')
-rw-r--r-- | compilerplugins/clang/test/unoaggregation.cxx | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/compilerplugins/clang/test/unoaggregation.cxx b/compilerplugins/clang/test/unoaggregation.cxx new file mode 100644 index 0000000000..01e0dd832e --- /dev/null +++ b/compilerplugins/clang/test/unoaggregation.cxx @@ -0,0 +1,42 @@ +/* -*- 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 <com/sun/star/lang/XInitialization.hpp> +#include <com/sun/star/lang/XMain.hpp> +#include <cppuhelper/implbase.hxx> +#include <cppuhelper/implbase1.hxx> +#include <sal/types.h> + +class Base : public cppu::WeakAggImplHelper1<css::lang::XInitialization> +{ +public: + void SAL_CALL initialize(css::uno::Sequence<css::uno::Any> const& aArguments) override; +}; + +class Good : public Base, public css::lang::XMain +{ +public: + css::uno::Any SAL_CALL queryInterface(css::uno::Type const& aType) override + { + return Base::queryInterface(aType); + } +}; + +class Bad : public cppu::ImplInheritanceHelper<Base, css::lang::XMain> +{ +public: + sal_Int32 SAL_CALL run(css::uno::Sequence<OUString> const& aArguments) override; +}; + +// expected-error@cppuhelper/implbase.hxx:* {{'ImplInheritanceHelper<Base, com::sun::star::lang::XMain>' derives from XAggregation, but its implementation of queryInterface does not delegate to an appropriate base class queryInterface [loplugin:unoaggregation]}} +Bad bad; //make sure Bad's base cppu::ImplInheritanceHelper<Base, css::lang::XMain> is instantiated + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |