any.pass.cpp revision b64f8b07c104c6cc986570ac8ee0ed16a9f23976
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 bool any() const; 11 12#include <bitset> 13#include <cassert> 14 15template <std::size_t N> 16void test_any() 17{ 18 std::bitset<N> v; 19 v.reset(); 20 assert(v.any() == false); 21 v.set(); 22 assert(v.any() == (N != 0)); 23 if (N > 1) 24 { 25 v[N/2] = false; 26 assert(v.any() == true); 27 v.reset(); 28 v[N/2] = true; 29 assert(v.any() == true); 30 } 31} 32 33int main() 34{ 35 test_any<0>(); 36 test_any<1>(); 37 test_any<31>(); 38 test_any<32>(); 39 test_any<33>(); 40 test_any<63>(); 41 test_any<64>(); 42 test_any<65>(); 43 test_any<1000>(); 44} 45