1 //===----------------------------------------------------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 // <valarray>
11
12 // template<class T> class valarray;
13
14 // size_t size() const;
15
16 #include <valarray>
17 #include <cassert>
18
main()19 int main()
20 {
21 {
22 typedef int T;
23 T a1[] = {1, 2, 3, 4, 5};
24 const unsigned N1 = sizeof(a1)/sizeof(a1[0]);
25 std::valarray<T> v1(a1, N1);
26 assert(v1.size() == N1);
27 }
28 {
29 typedef int T;
30 T a1[] = {1, 2, 3, 4, 5};
31 const unsigned N1 = 0;
32 std::valarray<T> v1(a1, N1);
33 assert(v1.size() == N1);
34 }
35 {
36 typedef int T;
37 const unsigned N1 = 0;
38 std::valarray<T> v1;
39 assert(v1.size() == N1);
40 }
41 }
42