diff options
Diffstat (limited to 'o3tl/qa/compile-unsafe_downcast.cxx')
| -rw-r--r-- | o3tl/qa/compile-unsafe_downcast.cxx | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/o3tl/qa/compile-unsafe_downcast.cxx b/o3tl/qa/compile-unsafe_downcast.cxx new file mode 100644 index 000000000..8471fc250 --- /dev/null +++ b/o3tl/qa/compile-unsafe_downcast.cxx @@ -0,0 +1,32 @@ +/* -*- 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 <o3tl/unsafe_downcast.hxx> // expected-note@o3tl/unsafe_downcast.hxx:* 0+ {{}} + +struct Base +{ + virtual ~Base(); +}; + +struct Derived : Base +{ +}; + +void f(Base* b, Derived* d) +{ + o3tl::unsafe_downcast<Derived*>(b); + o3tl::unsafe_downcast<Derived const*>(b); + o3tl::unsafe_downcast<Derived&>(*b); // expected-error {{}} + o3tl::unsafe_downcast<Derived*>(d); + o3tl::unsafe_downcast<Base*>(d); // expected-error {{}} +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |