assign_init.pass.cpp revision 06086258d3d8c48a916ec51c33e1ad8f46821b81 
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// <forward_list>
11
12// void assign(initializer_list<value_type> il);
13
14#include <forward_list>
15#include <cassert>
16#include <iterator>
17
18#include "min_allocator.h"
19
20int main()
21{
22#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
23    {
24        typedef int T;
25        typedef std::forward_list<T> C;
26        const T t1[] = {10, 11, 12, 13};
27        C c(std::begin(t1), std::end(t1));
28        c.assign({0, 1, 2, 3, 4, 5, 6, 7, 8, 9});
29        int n = 0;
30        for (C::const_iterator i = c.cbegin(); i != c.cend(); ++i, ++n)
31            assert(*i == n);
32        assert(n == 10);
33    }
34    {
35        typedef int T;
36        typedef std::forward_list<T> C;
37        const T t1[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
38        C c(std::begin(t1), std::end(t1));
39        c.assign({10, 11, 12, 13});
40        int n = 0;
41        for (C::const_iterator i = c.cbegin(); i != c.cend(); ++i, ++n)
42            assert(*i == 10+n);
43        assert(n == 4);
44    }
45#if __cplusplus >= 201103L
46    {
47        typedef int T;
48        typedef std::forward_list<T, min_allocator<T>> C;
49        const T t1[] = {10, 11, 12, 13};
50        C c(std::begin(t1), std::end(t1));
51        c.assign({0, 1, 2, 3, 4, 5, 6, 7, 8, 9});
52        int n = 0;
53        for (C::const_iterator i = c.cbegin(); i != c.cend(); ++i, ++n)
54            assert(*i == n);
55        assert(n == 10);
56    }
57    {
58        typedef int T;
59        typedef std::forward_list<T, min_allocator<T>> C;
60        const T t1[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
61        C c(std::begin(t1), std::end(t1));
62        c.assign({10, 11, 12, 13});
63        int n = 0;
64        for (C::const_iterator i = c.cbegin(); i != c.cend(); ++i, ++n)
65            assert(*i == 10+n);
66        assert(n == 4);
67    }
68#endif
69#endif  // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
70}
71