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// 2010-12-15 Paolo Carlini <paolo.carlini@oracle.com>
//
// Copyright (C) 2010-2021 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
//
// { dg-do run { target c++11 } }
// { dg-require-string-conversions "" }
#include <ext/vstring.h>
#include <testsuite_hooks.h>
void test01()
{
using __gnu_cxx::__vstring;
VERIFY( (__vstring("abc") + __vstring("def")
== __vstring("abcdef")) );
__vstring s1("abc");
VERIFY( s1 + __vstring("def") == __vstring("abcdef") );
__vstring s2("def");
VERIFY( __vstring("abc") + s2 == __vstring("abcdef") );
VERIFY( __vstring("abc") + 'd' == __vstring("abcd") );
VERIFY( __vstring("abc") + "def" == __vstring("abcdef") );
VERIFY( 'a' + __vstring("bcd") == __vstring("abcd") );
VERIFY( "abc" + __vstring("def") == __vstring("abcdef") );
VERIFY( (__vstring("abcdefghij") + __vstring("klmnopqrst")
== __vstring("abcdefghijklmnopqrst")) );
__vstring s1l("abcdefghij");
VERIFY( (s1l + __vstring("klmnopqrst")
== __vstring("abcdefghijklmnopqrst")) );
__vstring s2l("klmnopqrst");
VERIFY( (__vstring("abcdefghij") + s2l
== __vstring("abcdefghijklmnopqrst")) );
VERIFY( (__vstring("abcdefghijklmno") + 'p'
== __vstring("abcdefghijklmnop")) );
VERIFY( (__vstring("abcdefghijklmno") + "pqrst"
== __vstring("abcdefghijklmnopqrst")) );
VERIFY( ('a' + __vstring("bcdefghijklmnop")
== __vstring("abcdefghijklmnop")) );
VERIFY( ("abcde" + __vstring("fghijklmnopqrst")
== __vstring("abcdefghijklmnopqrst")) );
VERIFY( (__vstring("abcdefghijklmnopqrst") + __vstring("uvwxy")
== __vstring("abcdefghijklmnopqrstuvwxy")) );
VERIFY( (__vstring("abcde") + __vstring("fghijklmnopqrstuvwxy")
== __vstring("abcdefghijklmnopqrstuvwxy")) );
__vstring s1ll1("abcdefghijklmnopqrst");
VERIFY( (s1ll1 + __vstring("uvwxy")
== __vstring("abcdefghijklmnopqrstuvwxy")) );
__vstring s1ll2("abcde");
VERIFY( (s1ll2 + __vstring("fghijklmnopqrstuvwxy")
== __vstring("abcdefghijklmnopqrstuvwxy")) );
__vstring s2ll1("fghijklmnopqrstuvwxy");
VERIFY( (__vstring("abcde") + s2ll1
== __vstring("abcdefghijklmnopqrstuvwxy")) );
__vstring s2ll2("uvwxy");
VERIFY( (__vstring("abcdefghijklmnopqrst") + s2ll2
== __vstring("abcdefghijklmnopqrstuvwxy")) );
VERIFY( (__vstring("abcdefghijklmnopqrst") + 'u'
== __vstring("abcdefghijklmnopqrstu")) );
VERIFY( (__vstring("abcdefghijklmnopqrst") + "uvwxy"
== __vstring("abcdefghijklmnopqrstuvwxy")) );
VERIFY( (__vstring("abcde") + "fghijklmnopqrstuvwxy"
== __vstring("abcdefghijklmnopqrstuvwxy")) );
VERIFY( ('a' + __vstring("bcdefghijklmnopqrstuvwxy")
== __vstring("abcdefghijklmnopqrstuvwxy")) );
VERIFY( ("abcde" + __vstring("fghijklmnopqrstuvwxy")
== __vstring("abcdefghijklmnopqrstuvwxy")) );
VERIFY( ("abcdefghijklmnopqrst" + __vstring("uvwxy")
== __vstring("abcdefghijklmnopqrstuvwxy")) );
}
int main()
{
test01();
return 0;
}