Files
libreoffice/compilerplugins/clang/test/stringconcat.cxx
Stephan Bergmann bf1a511f9c Make loplugin:stringconcat more robust
Change-Id: Ib8adefd90141007c0422b4c15ba9c2cc5f707f3f
Reviewed-on: https://gerrit.libreoffice.org/67762
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2019-02-13 13:56:12 +01:00

66 lines
2.7 KiB
C++

/* -*- 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 <sal/config.h>
#include <ostream>
#include <rtl/string.hxx>
#include <rtl/ustring.hxx>
#define FOO "foo"
void f(std::ostream& s1)
{
static char const foo[] = "foo";
s1 << "foo"
<< "foo";
// expected-error@-1 {{replace '<<' between string literals with juxtaposition}}
s1 << "foo" << FOO;
// expected-error@-1 {{replace '<<' between string literals with juxtaposition}}
s1 << "foo" << foo;
s1 << "foo" << OString("foo");
// expected-error@-1 {{replace '<<' between string literals with juxtaposition}}
s1 << "foo" << OString(FOO);
// expected-error@-1 {{replace '<<' between string literals with juxtaposition}}
s1 << "foo" << OString(foo);
s1 << "foo" << OUString("foo");
// expected-error@-1 {{replace '<<' between string literals with juxtaposition}}
s1 << "foo" << OUString(FOO);
// expected-error@-1 {{replace '<<' between string literals with juxtaposition}}
s1 << "foo" << OUString(foo);
s1 << "foo" << OUStringLiteral("foo"); //TODO: warn too, OUStringLiteral wrapped in OUString
s1 << "foo" << OUStringLiteral(FOO); //TODO: warn too, OUStringLiteral wrapped in OUString
s1 << "foo" << OUStringLiteral(foo);
OString s2;
s2 = "foo" + OString("foo");
// expected-error@-1 {{replace '+' between string literals with juxtaposition}}
s2 = "foo" + OString(FOO);
// expected-error@-1 {{replace '+' between string literals with juxtaposition}}
s2 = "foo" + OString(foo);
s2 = "foo" + OStringLiteral("foo");
// expected-error@-1 {{replace '+' between string literals with juxtaposition}}
s2 = "foo" + OStringLiteral(FOO);
// expected-error@-1 {{replace '+' between string literals with juxtaposition}}
s2 = "foo" + OStringLiteral(foo);
OUString s3;
s3 = "foo" + OUString("foo");
// expected-error@-1 {{replace '+' between string literals with juxtaposition}}
s3 = "foo" + OUString(FOO);
// expected-error@-1 {{replace '+' between string literals with juxtaposition}}
s3 = "foo" + OUString(foo);
s3 = "foo" + OUStringLiteral("foo");
// expected-error@-1 {{replace '+' between string literals with juxtaposition}}
s3 = "foo" + OUStringLiteral(FOO);
// expected-error@-1 {{replace '+' between string literals with juxtaposition}}
s3 = "foo" + OUStringLiteral(foo);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */