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52066eae | 1 | // { dg-do run { target c++11 } } |
677aad9c | 2 | |
cbe34bb5 | 3 | // Copyright (C) 2011-2017 Free Software Foundation, Inc. |
677aad9c JW |
4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
8 | // Free Software Foundation; either version 3, or (at your option) | |
9 | // any later version. | |
10 | ||
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License along | |
17 | // with this library; see the file COPYING3. If not see | |
18 | // <http://www.gnu.org/licenses/>. | |
19 | ||
20 | #include <memory> | |
21 | #include <scoped_allocator> | |
22 | #include <vector> | |
23 | #include <testsuite_hooks.h> | |
24 | #include <testsuite_allocator.h> | |
25 | ||
26 | using __gnu_test::uneq_allocator; | |
27 | ||
28 | struct Element | |
29 | { | |
30 | typedef uneq_allocator<Element> allocator_type; | |
31 | ||
32 | allocator_type alloc; | |
33 | ||
34 | Element(const allocator_type& a = allocator_type()) : alloc(a) { } | |
35 | ||
862023d7 | 36 | Element(std::allocator_arg_t, const allocator_type& a, int = 0) |
677aad9c JW |
37 | : alloc(a) { } |
38 | ||
39 | Element(std::allocator_arg_t, const allocator_type& a, const Element&) | |
40 | : alloc(a) { } | |
41 | ||
42 | const allocator_type& get_allocator() const { return alloc; } | |
43 | }; | |
44 | ||
45 | void test01() | |
46 | { | |
677aad9c JW |
47 | typedef std::scoped_allocator_adaptor<Element::allocator_type> alloc1_type; |
48 | ||
49 | typedef std::vector<Element, alloc1_type> EltVec; | |
50 | ||
51 | alloc1_type a1(1); | |
52 | Element e; | |
53 | EltVec ev1(1, e, a1); | |
862023d7 | 54 | VERIFY( ev1.get_allocator().get_personality() == 1 ); |
677aad9c JW |
55 | VERIFY( ev1[0].get_allocator().get_personality() == 1 ); |
56 | } | |
57 | ||
58 | void test02() | |
59 | { | |
862023d7 | 60 | typedef std::scoped_allocator_adaptor<Element::allocator_type> inner_alloc_type; |
677aad9c | 61 | |
862023d7 JW |
62 | typedef std::vector<Element, inner_alloc_type> EltVec; |
63 | ||
64 | typedef std::scoped_allocator_adaptor<Element::allocator_type, | |
65 | Element::allocator_type> alloc_type; | |
677aad9c JW |
66 | |
67 | typedef std::vector<EltVec, alloc_type> EltVecVec; | |
68 | ||
862023d7 | 69 | alloc_type a(1, Element::allocator_type(2)); // outer=1, inner=2 |
677aad9c JW |
70 | Element e; |
71 | EltVec ev(1, e); | |
72 | EltVecVec evv(1, ev, a); | |
73 | ||
74 | VERIFY( evv.get_allocator().get_personality() == 1 ); | |
75 | VERIFY( evv[0].get_allocator().get_personality() == 2 ); | |
76 | VERIFY( evv[0][0].get_allocator().get_personality() == 2 ); | |
77 | ||
862023d7 | 78 | alloc_type a2(3, Element::allocator_type(4)); // outer=3, inner=4 |
677aad9c JW |
79 | |
80 | EltVecVec evv2(evv, a2); // copy with a different allocator | |
81 | ||
82 | VERIFY( evv2.get_allocator().get_personality() == 3 ); | |
83 | VERIFY( evv2[0].get_allocator().get_personality() == 4 ); | |
84 | VERIFY( evv2[0][0].get_allocator().get_personality() == 4 ); | |
85 | ||
86 | EltVecVec evv3(std::move(evv), a2); // move with a different allocator | |
87 | ||
88 | VERIFY( evv3.get_allocator().get_personality() == 3 ); | |
89 | VERIFY( evv3[0].get_allocator().get_personality() == 4 ); | |
90 | VERIFY( evv3[0][0].get_allocator().get_personality() == 4 ); | |
91 | ||
92 | } | |
93 | ||
94 | ||
95 | int main() | |
96 | { | |
97 | test01(); | |
862023d7 | 98 | test02(); |
677aad9c | 99 | } |