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- // { dg-options "-std=gnu++17" }
- // Copyright (C) 2013-2022 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/>.
- // basic_string_view constructors.
- namespace cons_1 {
- static void
- test01 ()
- {
- typedef gdb::string_view::size_type csize_type;
- // basic_string_view()
- const gdb::string_view str00{};
- VERIFY( str00.length() == 0 );
- VERIFY( str00.data() == nullptr );
- // basic_string_view(const char*)
- const char str_lit01[] = "rodeo beach, marin";
- const gdb::string_view str01{str_lit01};
- VERIFY( str01.length() == 18 );
- VERIFY( str01.data() == str_lit01 );
- const gdb::string_view str02{"baker beach, san francisco"};
- VERIFY( str02.length() == 26 );
- // basic_string_view(const string_view&)
- gdb::string_view str04{str01};
- VERIFY( str04.length() == str01.length() );
- VERIFY( str04.data() == str01.data() );
- // basic_string_view(const char* s)
- csize_type len_lit01 = strlen(str_lit01);
- gdb::string_view str05{str_lit01, len_lit01};
- VERIFY( str05.length() == len_lit01 );
- VERIFY( str05.data() == str_lit01 );
- // basic_string_view(basic_string& s)
- std::string istr07(10, 'z');
- gdb::string_view str07{istr07};
- VERIFY( str07.length() == 10 );
- }
- static int
- main ()
- {
- test01();
- return 0;
- }
- } // namespace cons_1
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