diff options
Diffstat (limited to 'compilerplugins')
| -rw-r--r-- | compilerplugins/clang/test/external.cxx | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/compilerplugins/clang/test/external.cxx b/compilerplugins/clang/test/external.cxx new file mode 100644 index 000000000000..f4f3d770f09d --- /dev/null +++ b/compilerplugins/clang/test/external.cxx @@ -0,0 +1,23 @@ +/* -*- 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/. + */ + +// expected-error@+1 {{externally available entity 'n1' is not previously declared in an included file (if it is only used in this translation unit, make it static or put it in an unnamed namespace; otherwise, provide a declaration of it in an included file) [loplugin:external]}} +int n1 = 0; + +int const n2 = 0; // no warning, internal linkage + +constexpr int n3 = 0; // no warning, internal linkage + +int main() +{ + (void)n2; + (void)n3; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |