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 #include "../suppress_array_warnings.h"
18
main()19 int main()
20 {
21 {
22 typedef double T;
23 typedef std::array<T, 3> C;
24 C c = {1, 2, 3.5};
25 assert(c.size() == 3);
26 assert(c.max_size() == 3);
27 assert(!c.empty());
28 }
29 {
30 typedef double T;
31 typedef std::array<T, 0> C;
32 C c = {};
33 assert(c.size() == 0);
34 assert(c.max_size() == 0);
35 assert(c.empty());
36 }
37 #ifndef _LIBCPP_HAS_NO_CONSTEXPR
38 {
39 typedef double T;
40 typedef std::array<T, 3> C;
41 constexpr C c = {1, 2, 3.5};
42 static_assert(c.size() == 3, "");
43 static_assert(c.max_size() == 3, "");
44 static_assert(!c.empty(), "");
45 }
46 {
47 typedef double T;
48 typedef std::array<T, 0> C;
49 constexpr C c = {};
50 static_assert(c.size() == 0, "");
51 static_assert(c.max_size() == 0, "");
52 static_assert(c.empty(), "");
53 }
54 #endif
55 }
56