diff options
Diffstat (limited to 'compilerplugins/clang/test/bufferadd.cxx')
-rw-r--r-- | compilerplugins/clang/test/bufferadd.cxx | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/compilerplugins/clang/test/bufferadd.cxx b/compilerplugins/clang/test/bufferadd.cxx new file mode 100644 index 000000000000..18c6055111a4 --- /dev/null +++ b/compilerplugins/clang/test/bufferadd.cxx @@ -0,0 +1,75 @@ +/* -*- 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/strbuf.hxx> +#include <rtl/string.hxx> +#include <rtl/ustrbuf.hxx> +#include <rtl/ustring.hxx> + +// --------------------------------------------------------------- +// replaceing OUStringBuffer.append sequences to OUString+ +namespace test1 +{ +void f1() +{ + // expected-error@+1 {{convert this append sequence into a *String + sequence [loplugin:bufferadd]}} + OUStringBuffer v; + v.append("xxx"); + v.append("xxx"); +} +void f2() +{ + // expected-error@+1 {{convert this append sequence into a *String + sequence [loplugin:bufferadd]}} + OUStringBuffer v; + v.append("xxx").append("aaaa"); +} +} + +namespace test2 +{ +void f2() +{ + // no warning expected + OUStringBuffer v; + v.append("xxx"); + if (true) + v.append("yyyy"); +} +void appendTo(OUStringBuffer&); +void f3() +{ + // no warning expected + OUStringBuffer v; + appendTo(v); + v.append("xxx"); +} +void f4() +{ + // no warning expected + OUStringBuffer v; + v.append("xxx"); + v.setLength(0); +} +void f5() +{ + // no warning expected + OUStringBuffer v; + v.append("xxx"); + v[1] = 'x'; +} +void f6() +{ + // no warning expected + OUStringBuffer noel1("xxx"); + while (true) + noel1.append("ffff").append("aaa"); +} +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |