1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <tuple>
// template <class... Types> class tuple;
// template <class Alloc>
// tuple(allocator_arg_t, const Alloc& a, tuple&&);
#include <tuple>
#include <cassert>
#include "../MoveOnly.h"
#include "allocators.h"
#include "../alloc_first.h"
#include "../alloc_last.h"
int main()
{
{
typedef std::tuple<> T;
T t0;
T t(std::allocator_arg, A1<int>(), std::move(t0));
}
{
typedef std::tuple<MoveOnly> T;
T t0(MoveOnly(0));
T t(std::allocator_arg, A1<int>(), std::move(t0));
assert(std::get<0>(t) == 0);
}
{
typedef std::tuple<alloc_first> T;
T t0(1);
alloc_first::allocator_constructed = false;
T t(std::allocator_arg, A1<int>(5), std::move(t0));
assert(alloc_first::allocator_constructed);
assert(std::get<0>(t) == 1);
}
{
typedef std::tuple<alloc_last> T;
T t0(1);
alloc_last::allocator_constructed = false;
T t(std::allocator_arg, A1<int>(5), std::move(t0));
assert(alloc_last::allocator_constructed);
assert(std::get<0>(t) == 1);
}
{
typedef std::tuple<MoveOnly, alloc_first> T;
T t0(0 ,1);
alloc_first::allocator_constructed = false;
T t(std::allocator_arg, A1<int>(5), std::move(t0));
assert(alloc_first::allocator_constructed);
assert(std::get<0>(t) == 0);
assert(std::get<1>(t) == 1);
}
{
typedef std::tuple<MoveOnly, alloc_first, alloc_last> T;
T t0(1, 2, 3);
alloc_first::allocator_constructed = false;
alloc_last::allocator_constructed = false;
T t(std::allocator_arg, A1<int>(5), std::move(t0));
assert(alloc_first::allocator_constructed);
assert(alloc_last::allocator_constructed);
assert(std::get<0>(t) == 1);
assert(std::get<1>(t) == 2);
assert(std::get<2>(t) == 3);
}
}
|
