initializer_list.pass.cpp (1084B)
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 // UNSUPPORTED: c++98, c++03 11 12 // <valarray> 13 14 // template<class T> class valarray; 15 16 // valarray(initializer_list<value_type>); 17 18 #include <valarray> 19 #include <cassert> 20 21 int main() 22 { 23 { 24 typedef int T; 25 T a[] = {1, 2, 3, 4, 5}; 26 const unsigned N = sizeof(a)/sizeof(a[0]); 27 std::valarray<T> v = {1, 2, 3, 4, 5}; 28 assert(v.size() == N); 29 for (unsigned i = 0; i < N; ++i) 30 assert(v[i] == a[i]); 31 } 32 { 33 typedef double T; 34 T a[] = {1, 2, 3, 4, 5}; 35 const unsigned N = sizeof(a)/sizeof(a[0]); 36 std::valarray<T> v = {1, 2, 3, 4, 5}; 37 assert(v.size() == N); 38 for (unsigned i = 0; i < N; ++i) 39 assert(v[i] == a[i]); 40 } 41 }