//===----------------------------------------------------------------------===// // // The LLVM Compiler Infrastructure // // This file is dual licensed under the MIT and the University of Illinois Open // Source Licenses. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // <set> // class set // bool empty() const; #include <set> #include <cassert> #include "min_allocator.h" int main() { { typedef std::set<int> M; M m; assert(m.empty()); m.insert(M::value_type(1)); assert(!m.empty()); m.clear(); assert(m.empty()); } #if TEST_STD_VER >= 11 { typedef std::set<int, std::less<int>, min_allocator<int>> M; M m; assert(m.empty()); m.insert(M::value_type(1)); assert(!m.empty()); m.clear(); assert(m.empty()); } #endif }