From 0193b284e880a659ab73160e42238e1d5fe5cf8f Mon Sep 17 00:00:00 2001 From: Noel Grandin Date: Fri, 23 Jun 2023 12:34:31 +0200 Subject: new loplugin:constexprliteral OUStringLiteral should be declared constexpr, to enforce that it is initialised at compile-time and not runtime. This seems to make a different at least on Visual Studio Change-Id: I1698f5fa22ddb480347c2f4d444530c2e0e88d92 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/153499 Tested-by: Jenkins Reviewed-by: Noel Grandin --- compilerplugins/clang/test/constexprliteral.cxx | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 compilerplugins/clang/test/constexprliteral.cxx (limited to 'compilerplugins/clang/test') diff --git a/compilerplugins/clang/test/constexprliteral.cxx b/compilerplugins/clang/test/constexprliteral.cxx new file mode 100644 index 000000000000..f33ab2ff7a74 --- /dev/null +++ b/compilerplugins/clang/test/constexprliteral.cxx @@ -0,0 +1,24 @@ +/* -*- 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 +#include +#include + +namespace test1 +{ +void f() +{ + // expected-error@+1 {{OUStringLiteral should be declared constexpr [loplugin:constexprliteral]}} + const OUStringLiteral foo = u"foo"; + (void)foo; +} +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ -- cgit