1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant// The LLVM Compiler Infrastructure 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <string> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// const_reference operator[](size_type pos) const; 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// reference operator[](size_type pos); 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 155e57142c5902c3f73a6fdcb8cab55e88ffb43a56Howard Hinnant#ifdef _LIBCPP_DEBUG 16499cea12bb2b1c440f28274227d9fd98cd1c609eHoward Hinnant#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) 17499cea12bb2b1c440f28274227d9fd98cd1c609eHoward Hinnant#endif 18499cea12bb2b1c440f28274227d9fd98cd1c609eHoward Hinnant 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <string> 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 22061d0cc4db18d17bf01ed14c5db0be098205bd47Marshall Clow#include "min_allocator.h" 239dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 269dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant { 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::string S; 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant S s("0123456789"); 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const S& cs = s; 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant for (S::size_type i = 0; i < cs.size(); ++i) 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(s[i] == '0' + i); 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(cs[i] == s[i]); 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(cs[cs.size()] == '\0'); 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const S s2 = S(); 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(s2[0] == '\0'); 389dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant } 399dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant#if __cplusplus >= 201103L 409dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant { 419dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; 429dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant S s("0123456789"); 439dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant const S& cs = s; 449dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant for (S::size_type i = 0; i < cs.size(); ++i) 459dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant { 469dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant assert(s[i] == '0' + i); 479dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant assert(cs[i] == s[i]); 489dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant } 499dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant assert(cs[cs.size()] == '\0'); 509dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant const S s2 = S(); 519dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant assert(s2[0] == '\0'); 529dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant } 539dcdcdee2582575dd4a2e5857b9f32735763f9c7Howard Hinnant#endif 545e57142c5902c3f73a6fdcb8cab55e88ffb43a56Howard Hinnant#ifdef _LIBCPP_DEBUG 55499cea12bb2b1c440f28274227d9fd98cd1c609eHoward Hinnant { 56499cea12bb2b1c440f28274227d9fd98cd1c609eHoward Hinnant std::string s; 57499cea12bb2b1c440f28274227d9fd98cd1c609eHoward Hinnant char c = s[0]; 58499cea12bb2b1c440f28274227d9fd98cd1c609eHoward Hinnant assert(c == '\0'); 59499cea12bb2b1c440f28274227d9fd98cd1c609eHoward Hinnant c = s[1]; 60499cea12bb2b1c440f28274227d9fd98cd1c609eHoward Hinnant assert(false); 61499cea12bb2b1c440f28274227d9fd98cd1c609eHoward Hinnant } 62499cea12bb2b1c440f28274227d9fd98cd1c609eHoward Hinnant#endif 63bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 64