1 //===----------------------------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
13 // template<class _Allocator>
14 // explicit operator basic_string<_CharT, _Traits, _Allocator>() const
16 #include <experimental/string_view>
19 template<typename CharT>
20 void test ( const CharT *s ) {
21 typedef std::experimental::basic_string_view<CharT> string_view_t;
22 typedef std::basic_string<CharT> string_t;
25 string_view_t sv1 ( s );
26 string_t str = (string_t) sv1;
28 assert ( sv1.size() == str.size ());
29 assert ( std::char_traits<CharT>::compare ( sv1.data(), str.data(), sv1.size()) == 0 );
34 string_t str = (string_t) sv1;
36 assert ( sv1.size() == str.size ());
37 assert ( std::char_traits<CharT>::compare ( sv1.data(), str.data(), sv1.size()) == 0 );
42 test ( "ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
47 test ( L"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
52 #if __cplusplus >= 201103L
53 test ( u"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );
58 test ( U"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" );