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 // <set> 11 12 // class set 13 14 // bool empty() const; 15 16 #include <set> 17 #include <cassert> 18 19 int main() 20 { 21 typedef std::set<int> M; 22 M m; 23 assert(m.empty()); 24 m.insert(M::value_type(1)); 25 assert(!m.empty()); 26 m.clear(); 27 assert(m.empty()); 28 } 29