diff options
Diffstat (limited to 'compilerplugins/clang/test/optmove.cxx')
-rw-r--r-- | compilerplugins/clang/test/optmove.cxx | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/compilerplugins/clang/test/optmove.cxx b/compilerplugins/clang/test/optmove.cxx new file mode 100644 index 000000000..976806772 --- /dev/null +++ b/compilerplugins/clang/test/optmove.cxx @@ -0,0 +1,53 @@ +/* -*- 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 "config_clang.h" +#include <vector> + +namespace test1 +{ +void foo1(std::vector<int> x) +{ + std::vector<int> y; + // expected-error@+1 {{can std::move value instead of copy [loplugin:optmove]}} + y = x; +} +} + +namespace test2 +{ +void foo(std::vector<int> x) +{ + // expected-error@+1 {{can std::move value instead of copy [loplugin:optmove]}} + std::vector<int> y = x; +} +} + +namespace test3 +{ +void foo1(std::vector<int> x) +{ + std::vector<int> y, z; + y = x; + // expected-error@+1 {{can std::move value instead of copy [loplugin:optmove]}} + z = x; +} +} + +namespace test4 +{ +void foo1(std::vector<int> x) +{ + std::vector<int> y; + // no warning expected, don't even try to follow loop + for (int i = 0; i < 10; i++) + y = x; +} +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |