17112dae6acac544a0271a85d95342c583441e2d1Dan Albert//===----------------------------------------------------------------------===// 27112dae6acac544a0271a85d95342c583441e2d1Dan Albert// 37112dae6acac544a0271a85d95342c583441e2d1Dan Albert// The LLVM Compiler Infrastructure 47112dae6acac544a0271a85d95342c583441e2d1Dan Albert// 57112dae6acac544a0271a85d95342c583441e2d1Dan Albert// This file is dual licensed under the MIT and the University of Illinois Open 67112dae6acac544a0271a85d95342c583441e2d1Dan Albert// Source Licenses. See LICENSE.TXT for details. 77112dae6acac544a0271a85d95342c583441e2d1Dan Albert// 87112dae6acac544a0271a85d95342c583441e2d1Dan Albert//===----------------------------------------------------------------------===// 97112dae6acac544a0271a85d95342c583441e2d1Dan Albert 107112dae6acac544a0271a85d95342c583441e2d1Dan Albert// <string> 117112dae6acac544a0271a85d95342c583441e2d1Dan Albert 127112dae6acac544a0271a85d95342c583441e2d1Dan Albert// template<class charT, class traits, class Allocator> 137112dae6acac544a0271a85d95342c583441e2d1Dan Albert// bool operator!=(const basic_string<charT, traits, Allocator> &lhs, basic_string_view<charT,traits> rhs); 147112dae6acac544a0271a85d95342c583441e2d1Dan Albert// template<class charT, class traits, class Allocator> 157112dae6acac544a0271a85d95342c583441e2d1Dan Albert// bool operator!=(basic_string_view<charT,traits> lhs, const basic_string<charT, traits, Allocator> &rhs); 167112dae6acac544a0271a85d95342c583441e2d1Dan Albert 177112dae6acac544a0271a85d95342c583441e2d1Dan Albert#include <experimental/string_view> 187112dae6acac544a0271a85d95342c583441e2d1Dan Albert#include <cassert> 197112dae6acac544a0271a85d95342c583441e2d1Dan Albert 207112dae6acac544a0271a85d95342c583441e2d1Dan Alberttemplate <class S> 217112dae6acac544a0271a85d95342c583441e2d1Dan Albertvoid 227112dae6acac544a0271a85d95342c583441e2d1Dan Alberttest(const std::string &lhs, S rhs, bool x) 237112dae6acac544a0271a85d95342c583441e2d1Dan Albert{ 247112dae6acac544a0271a85d95342c583441e2d1Dan Albert assert((lhs != rhs) == x); 257112dae6acac544a0271a85d95342c583441e2d1Dan Albert assert((rhs != lhs) == x); 267112dae6acac544a0271a85d95342c583441e2d1Dan Albert} 277112dae6acac544a0271a85d95342c583441e2d1Dan Albert 287112dae6acac544a0271a85d95342c583441e2d1Dan Albertint main() 297112dae6acac544a0271a85d95342c583441e2d1Dan Albert{ 307112dae6acac544a0271a85d95342c583441e2d1Dan Albert { 317112dae6acac544a0271a85d95342c583441e2d1Dan Albert typedef std::experimental::string_view S; 327112dae6acac544a0271a85d95342c583441e2d1Dan Albert test("", S(""), false); 337112dae6acac544a0271a85d95342c583441e2d1Dan Albert test("", S("abcde"), true); 347112dae6acac544a0271a85d95342c583441e2d1Dan Albert test("", S("abcdefghij"), true); 357112dae6acac544a0271a85d95342c583441e2d1Dan Albert test("", S("abcdefghijklmnopqrst"), true); 367112dae6acac544a0271a85d95342c583441e2d1Dan Albert test("abcde", S(""), true); 377112dae6acac544a0271a85d95342c583441e2d1Dan Albert test("abcde", S("abcde"), false); 387112dae6acac544a0271a85d95342c583441e2d1Dan Albert test("abcde", S("abcdefghij"), true); 397112dae6acac544a0271a85d95342c583441e2d1Dan Albert test("abcde", S("abcdefghijklmnopqrst"), true); 407112dae6acac544a0271a85d95342c583441e2d1Dan Albert test("abcdefghij", S(""), true); 417112dae6acac544a0271a85d95342c583441e2d1Dan Albert test("abcdefghij", S("abcde"), true); 427112dae6acac544a0271a85d95342c583441e2d1Dan Albert test("abcdefghij", S("abcdefghij"), false); 437112dae6acac544a0271a85d95342c583441e2d1Dan Albert test("abcdefghij", S("abcdefghijklmnopqrst"), true); 447112dae6acac544a0271a85d95342c583441e2d1Dan Albert test("abcdefghijklmnopqrst", S(""), true); 457112dae6acac544a0271a85d95342c583441e2d1Dan Albert test("abcdefghijklmnopqrst", S("abcde"), true); 467112dae6acac544a0271a85d95342c583441e2d1Dan Albert test("abcdefghijklmnopqrst", S("abcdefghij"), true); 477112dae6acac544a0271a85d95342c583441e2d1Dan Albert test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), false); 487112dae6acac544a0271a85d95342c583441e2d1Dan Albert } 497112dae6acac544a0271a85d95342c583441e2d1Dan Albert} 50