diff options
Diffstat (limited to 'o3tl')
| -rw-r--r-- | o3tl/CompilerTest_o3tl_unsafe_downcast.mk | 16 | ||||
| -rw-r--r-- | o3tl/Module_o3tl.mk | 1 | ||||
| -rw-r--r-- | o3tl/qa/compile-unsafe_downcast.cxx | 32 |
3 files changed, 49 insertions, 0 deletions
diff --git a/o3tl/CompilerTest_o3tl_unsafe_downcast.mk b/o3tl/CompilerTest_o3tl_unsafe_downcast.mk new file mode 100644 index 000000000000..0fbc8a247505 --- /dev/null +++ b/o3tl/CompilerTest_o3tl_unsafe_downcast.mk @@ -0,0 +1,16 @@ +# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t; 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/. +# + +$(eval $(call gb_CompilerTest_CompilerTest,o3tl_unsafe_downcast)) + +$(eval $(call gb_CompilerTest_add_exception_objects,o3tl_unsafe_downcast, \ + o3tl/qa/compile-unsafe_downcast \ +)) + +# vim: set noet sw=4 ts=4: diff --git a/o3tl/Module_o3tl.mk b/o3tl/Module_o3tl.mk index 779b37ef56af..fa1516bca436 100644 --- a/o3tl/Module_o3tl.mk +++ b/o3tl/Module_o3tl.mk @@ -24,6 +24,7 @@ $(eval $(call gb_Module_add_targets,o3tl,\ $(eval $(call gb_Module_add_check_targets,o3tl,\ CppunitTest_o3tl_tests \ $(if $(COM_IS_CLANG),CompilerTest_o3tl_temporary) \ + $(if $(COM_IS_CLANG),CompilerTest_o3tl_unsafe_downcast) \ )) # vim: set noet sw=4: diff --git a/o3tl/qa/compile-unsafe_downcast.cxx b/o3tl/qa/compile-unsafe_downcast.cxx new file mode 100644 index 000000000000..8471fc250e88 --- /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: */ |