1 //===----------------------------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
12 // template<class T> class valarray;
14 // valarray& operator-=(const value_type& x);
24 T a1[] = { 1, 2, 3, 4, 5};
25 T a2[] = {-2, -1, 0, 1, 2};
26 const unsigned N = sizeof(a1)/sizeof(a1[0]);
27 std::valarray<T> v1(a1, N);
28 std::valarray<T> v2(a2, N);
30 assert(v1.size() == v2.size());
31 for (std::size_t i = 0; i < v1.size(); ++i)
32 assert(v1[i] == v2[i]);