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 // test default ctor 11 12 #include <bitset> 13 #include <cassert> 14 15 #include "test_macros.h" 16 17 #if defined(TEST_COMPILER_C1XX) 18 #pragma warning(disable: 6294) // Ill-defined for-loop: initial condition does not satisfy test. Loop body not executed. 19 #endif 20 21 template <std::size_t N> test_default_ctor()22void test_default_ctor() 23 { 24 { 25 TEST_CONSTEXPR std::bitset<N> v1; 26 assert(v1.size() == N); 27 for (std::size_t i = 0; i < N; ++i) 28 assert(v1[i] == false); 29 } 30 #if TEST_STD_VER >= 11 31 { 32 constexpr std::bitset<N> v1; 33 static_assert(v1.size() == N, ""); 34 } 35 #endif 36 } 37 38 main()39int main() 40 { 41 test_default_ctor<0>(); 42 test_default_ctor<1>(); 43 test_default_ctor<31>(); 44 test_default_ctor<32>(); 45 test_default_ctor<33>(); 46 test_default_ctor<63>(); 47 test_default_ctor<64>(); 48 test_default_ctor<65>(); 49 test_default_ctor<1000>(); 50 } 51