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// dynarray.overview
11
12// reference       front();
13// const_reference front() const;
14// reference       back();
15// const_reference back()  const;
16
17
18#include <__config>
19
20#if _LIBCPP_STD_VER > 11
21
22#include <experimental/dynarray>
23#include <cassert>
24
25#include <algorithm>
26#include <complex>
27#include <string>
28
29using std::experimental::dynarray;
30
31template <class T>
32void dyn_test_const ( const dynarray<T> &dyn ) {
33    const T *data = dyn.data ();
34    assert ( *data == dyn.front ());
35    assert ( *(data + dyn.size() - 1 ) == dyn.back ());
36    }
37
38template <class T>
39void dyn_test ( dynarray<T> &dyn ) {
40    T *data = dyn.data ();
41    assert ( *data == dyn.front ());
42    assert ( *(data + dyn.size() - 1 ) == dyn.back ());
43    }
44
45
46template <class T>
47void test ( const T &val ) {
48    typedef dynarray<T> dynA;
49
50    dynA d1 ( 4 );
51    dyn_test ( d1 );
52    dyn_test_const ( d1 );
53
54    dynA d2 ( 7, val );
55    dyn_test ( d2 );
56    dyn_test_const ( d2 );
57    }
58
59int main()
60{
61    test<int> ( 14 );
62    test<double> ( 14.0 );
63    test<std::complex<double>> ( std::complex<double> ( 14, 0 ));
64    test<std::string> ( "fourteen" );
65}
66#else
67int main() {}
68#endif
69