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 // value_type max() const;
15
16 #include <valarray>
17 #include <cassert>
18
main()19 int main()
20 {
21 {
22 typedef double T;
23 T a1[] = {1.5, 2.5, -3, 4, -5.5};
24 const unsigned N1 = sizeof(a1)/sizeof(a1[0]);
25 std::valarray<T> v1(a1, N1);
26 assert(v1.max() == 4.0);
27 }
28 {
29 typedef double T;
30 std::valarray<T> v1;
31 v1.max();
32 }
33 {
34 typedef double T;
35 T a1[] = {1.5, 2.5, -3, 4, -5.5};
36 const unsigned N1 = sizeof(a1)/sizeof(a1[0]);
37 std::valarray<T> v1(a1, N1);
38 assert((2*v1).max() == 8.0);
39 }
40 }
41