//===----------------------------------------------------------------------===// // // 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. // //===----------------------------------------------------------------------===// // <array> // void swap(array& a); #include <array> #include <cassert> #include "../suppress_array_warnings.h" int main() { { typedef double T; typedef std::array<T, 3> C; C c1 = {1, 2, 3.5}; C c2 = {4, 5, 6.5}; c1.swap(c2); assert(c1.size() == 3); assert(c1[0] == 4); assert(c1[1] == 5); assert(c1[2] == 6.5); assert(c2.size() == 3); assert(c2[0] == 1); assert(c2[1] == 2); assert(c2[2] == 3.5); } { typedef double T; typedef std::array<T, 0> C; C c1 = {}; C c2 = {}; c1.swap(c2); assert(c1.size() == 0); assert(c2.size() == 0); } }