diff options
Diffstat (limited to 'compilerplugins/clang/test/passparamsbyref.cxx')
| -rw-r--r-- | compilerplugins/clang/test/passparamsbyref.cxx | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/compilerplugins/clang/test/passparamsbyref.cxx b/compilerplugins/clang/test/passparamsbyref.cxx new file mode 100644 index 000000000..010556a67 --- /dev/null +++ b/compilerplugins/clang/test/passparamsbyref.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 <rtl/ustring.hxx> + +#pragma clang diagnostic ignored "-Wunknown-warning-option" // for Clang < 13 +#pragma clang diagnostic ignored "-Wunused-but-set-variable" + +struct S { + OUString mv1; + OUString mv2; + + // make sure we ignore cases where the passed in parameter is std::move'd + S(OUString v1, OUString v2) + : mv1(std::move(v1)), mv2((std::move(v2))) {} +}; + + +void f() +{ + S* s; + OUString v1, v2; + s = new S(v1, v2); +} + + +// check that we don't warn when the param is modified +OUString trim_string(OUString aString) +{ + aString += "xxx"; + return aString; +} + +// expected-no-diagnostics + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |