1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 // <valarray> 10 11 // template<class T> class valarray; 12 13 // value_type max() const; 14 15 #include <valarray> 16 #include <cassert> 17 18 #include "test_macros.h" 19 20 int main(int, char**) 21 { 22 { 23 typedef double T; 24 T a1[] = {1.5, 2.5, -3, 4, -5.5}; 25 const unsigned N1 = sizeof(a1)/sizeof(a1[0]); 26 std::valarray<T> v1(a1, N1); 27 assert(v1.max() == 4.0); 28 } 29 { 30 typedef double T; 31 std::valarray<T> v1; 32 v1.max(); 33 } 34 { 35 typedef double T; 36 T a1[] = {1.5, 2.5, -3, 4, -5.5}; 37 const unsigned N1 = sizeof(a1)/sizeof(a1[0]); 38 std::valarray<T> v1(a1, N1); 39 assert((2*v1).max() == 8.0); 40 } 41 42 return 0; 43 } 44