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 // <array> 11 12 // template <class T, size_t N> constexpr size_type array<T,N>::size(); 13 14 #include <array> 15 #include <cassert> 16 17 int main() 18 { 19 { 20 typedef double T; 21 typedef std::array<T, 3> C; 22 C c = {1, 2, 3.5}; 23 assert(c.size() == 3); 24 assert(c.max_size() == 3); 25 assert(!c.empty()); 26 } 27 { 28 typedef double T; 29 typedef std::array<T, 0> C; 30 C c = {}; 31 assert(c.size() == 0); 32 assert(c.max_size() == 0); 33 assert(c.empty()); 34 } 35 #ifndef _LIBCPP_HAS_NO_CONSTEXPR 36 { 37 typedef double T; 38 typedef std::array<T, 3> C; 39 constexpr C c = {1, 2, 3.5}; 40 static_assert(c.size() == 3, ""); 41 static_assert(c.max_size() == 3, ""); 42 static_assert(!c.empty(), ""); 43 } 44 { 45 typedef double T; 46 typedef std::array<T, 0> C; 47 constexpr C c = {}; 48 static_assert(c.size() == 0, ""); 49 static_assert(c.max_size() == 0, ""); 50 static_assert(c.empty(), ""); 51 } 52 #endif 53 } 54