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 // void swap(valarray& v);
24 T a1[] = {1, 2, 3, 4, 5};
25 T a2[] = {6, 7, 8, 9, 10, 11, 12};
26 const unsigned N1 = sizeof(a1)/sizeof(a1[0]);
27 const unsigned N2 = sizeof(a2)/sizeof(a2[0]);
28 std::valarray<T> v1(a1, N1);
29 std::valarray<T> v2(a2, N2);
30 std::valarray<T> v1_save = v1;
31 std::valarray<T> v2_save = v2;
33 assert(v1.size() == v2_save.size());
34 for (std::size_t i = 0; i < v1.size(); ++i)
35 assert(v1[i] == v2_save[i]);
36 assert(v2.size() == v1_save.size());
37 for (std::size_t i = 0; i < v2.size(); ++i)
38 assert(v2[i] == v1_save[i]);
42 T a1[] = {1, 2, 3, 4, 5};
43 const unsigned N1 = sizeof(a1)/sizeof(a1[0]);
44 std::valarray<T> v1(a1, N1);
46 std::valarray<T> v1_save = v1;
47 std::valarray<T> v2_save = v2;
49 assert(v1.size() == v2_save.size());
50 for (std::size_t i = 0; i < v1.size(); ++i)
51 assert(v1[i] == v2_save[i]);
52 assert(v2.size() == v1_save.size());
53 for (std::size_t i = 0; i < v2.size(); ++i)
54 assert(v2[i] == v1_save[i]);
58 T a2[] = {6, 7, 8, 9, 10, 11, 12};
59 const unsigned N2 = sizeof(a2)/sizeof(a2[0]);
61 std::valarray<T> v2(a2, N2);
62 std::valarray<T> v1_save = v1;
63 std::valarray<T> v2_save = v2;
65 assert(v1.size() == v2_save.size());
66 for (std::size_t i = 0; i < v1.size(); ++i)
67 assert(v1[i] == v2_save[i]);
68 assert(v2.size() == v1_save.size());
69 for (std::size_t i = 0; i < v2.size(); ++i)
70 assert(v2[i] == v1_save[i]);
76 std::valarray<T> v1_save = v1;
77 std::valarray<T> v2_save = v2;
79 assert(v1.size() == v2_save.size());
80 for (std::size_t i = 0; i < v1.size(); ++i)
81 assert(v1[i] == v2_save[i]);
82 assert(v2.size() == v1_save.size());
83 for (std::size_t i = 0; i < v2.size(); ++i)
84 assert(v2[i] == v1_save[i]);