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compile-unsafe_downcast.cxx


products/Sources/formale Sprachen/C/LibreOffice/o3tl/qa/compile-unsafe_downcast.cxx

/* -*- 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 #include // expected-note@o3tl/unsafe_downcast.hxx:* 0+ {{}} struct Base { virtual ~Base(); }; struct Derived : Base { }; void f(Base* b, Derived* d) { o3tl::unsafe_downcast(b); o3tl::unsafe_downcast(b); o3tl::unsafe_downcast(*b); // expected-error {{}} o3tl::unsafe_downcast(d); o3tl::unsafe_downcast(d); // expected-error {{}} } /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */