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      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 // template<class T> valarray<T> operator/(const valarray<T>& x, const valarray<T>& y);
     15 
     16 #include <valarray>
     17 #include <cassert>
     18 #include <cstddef>
     19 
     20 int main()
     21 {
     22     {
     23         typedef int T;
     24         T a1[] = {6, 14, 24, 36, 50};
     25         T a2[] = {6,  7,  8,  9, 10};
     26         T a3[] = {1,  2,  3,  4,  5};
     27         const unsigned N = sizeof(a1)/sizeof(a1[0]);
     28         std::valarray<T> v1(a1, N);
     29         std::valarray<T> v2(a2, N);
     30         std::valarray<T> v3 = v1 / v2;
     31         assert(v1.size() == v2.size());
     32         assert(v1.size() == v3.size());
     33         for (std::size_t i = 0; i < v1.size(); ++i)
     34             assert(v3[i] == a3[i]);
     35     }
     36 }
     37