1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <string> 11 12 // template<class charT, class traits, class Allocator> 13 // bool operator>=(const basic_string<charT,traits,Allocator>& lhs, 14 // basic_string_view<charT,traits> rhs); 15 // bool operator>=(basic_string_view<charT,traits> lhs, 16 // const basic_string<charT,traits,Allocator>& rhs); 17 18 #include <experimental/string_view> 19 #include <cassert> 20 21 template <class S> 22 void 23 test(const S& lhs, const typename S::value_type* rhs, bool x, bool y) 24 { 25 assert((lhs >= rhs) == x); 26 assert((rhs >= lhs) == y); 27 } 28 29 int main() 30 { 31 { 32 typedef std::experimental::string_view S; 33 test(S(""), "", true, true); 34 test(S(""), "abcde", false, true); 35 test(S(""), "abcdefghij", false, true); 36 test(S(""), "abcdefghijklmnopqrst", false, true); 37 test(S("abcde"), "", true, false); 38 test(S("abcde"), "abcde", true, true); 39 test(S("abcde"), "abcdefghij", false, true); 40 test(S("abcde"), "abcdefghijklmnopqrst", false, true); 41 test(S("abcdefghij"), "", true, false); 42 test(S("abcdefghij"), "abcde", true, false); 43 test(S("abcdefghij"), "abcdefghij", true, true); 44 test(S("abcdefghij"), "abcdefghijklmnopqrst", false, true); 45 test(S("abcdefghijklmnopqrst"), "", true, false); 46 test(S("abcdefghijklmnopqrst"), "abcde", true, false); 47 test(S("abcdefghijklmnopqrst"), "abcdefghij", true, false); 48 test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", true, true); 49 } 50 } 51