//===----------------------------------------------------------------------===// // // 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. // //===----------------------------------------------------------------------===// // <vector> // void swap(vector& x); #include <vector> #include <cassert> int main() { { std::vector<int> v1(100); std::vector<int> v2(200); v1.swap(v2); assert(v1.size() == 200); assert(v1.capacity() == 200); assert(v2.size() == 100); assert(v2.capacity() == 100); } }