char_ptr_ctor.pass.cpp revision f5256e16dfc425c1d466f6308d4026d529ce9e0b
1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// test bitset(const char *str); 11 12#include <bitset> 13#include <cassert> 14 15template <std::size_t N> 16void test_char_pointer_ctor() 17{ 18 { 19 try 20 { 21 std::bitset<N> v("xxx1010101010xxxx"); 22 assert(false); 23 } 24 catch (std::invalid_argument&) 25 { 26 } 27 } 28 29 { 30 const char str[] ="1010101010"; 31 std::bitset<N> v(str); 32 std::size_t M = std::min<std::size_t>(N, 10); 33 for (std::size_t i = 0; i < M; ++i) 34 assert(v[i] == (str[M - 1 - i] == '1')); 35 for (std::size_t i = 10; i < N; ++i) 36 assert(v[i] == false); 37 } 38} 39 40int main() 41{ 42 test_char_pointer_ctor<0>(); 43 test_char_pointer_ctor<1>(); 44 test_char_pointer_ctor<31>(); 45 test_char_pointer_ctor<32>(); 46 test_char_pointer_ctor<33>(); 47 test_char_pointer_ctor<63>(); 48 test_char_pointer_ctor<64>(); 49 test_char_pointer_ctor<65>(); 50 test_char_pointer_ctor<1000>(); 51} 52