over_max_size.pass.cpp (1363B)
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 // UNSUPPORTED: libcpp-no-exceptions 11 // XFAIL: with_system_cxx_lib=macosx10.11 12 // XFAIL: with_system_cxx_lib=macosx10.10 13 // XFAIL: with_system_cxx_lib=macosx10.9 14 // XFAIL: with_system_cxx_lib=macosx10.8 15 // XFAIL: with_system_cxx_lib=macosx10.7 16 17 // <string> 18 19 // size_type max_size() const; 20 21 #include <string> 22 #include <cassert> 23 #include <stdexcept> 24 25 #include "min_allocator.h" 26 27 template <class S> 28 void 29 test(const S& s) 30 { 31 assert(s.max_size() >= s.size()); 32 S s2(s); 33 const size_t sz = s2.max_size() + 1; 34 try { s2.resize(sz, 'x'); } 35 catch ( const std::length_error & ) { return ; } 36 assert ( false ); 37 } 38 39 int main() 40 { 41 { 42 typedef std::string S; 43 test(S()); 44 test(S("123")); 45 test(S("12345678901234567890123456789012345678901234567890")); 46 } 47 #if TEST_STD_VER >= 11 48 { 49 typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; 50 test(S()); 51 test(S("123")); 52 test(S("12345678901234567890123456789012345678901234567890")); 53 } 54 #endif 55 }