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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 // value_type min() const;
     15 
     16 #include <valarray>
     17 #include <cassert>
     18 
     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.min() == -3.0);
     27     }
     28     {
     29         typedef double T;
     30         std::valarray<T> v1;
     31         v1.min();
     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).min() == -6.0);
     39     }
     40 }
     41