1 //===----------------------------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
15 // const_iterator begin() const;
17 // const_iterator end() const;
19 // reverse_iterator rbegin();
20 // const_reverse_iterator rbegin() const;
21 // reverse_iterator rend();
22 // const_reverse_iterator rend() const;
24 // const_iterator cbegin() const;
25 // const_iterator cend() const;
26 // const_reverse_iterator crbegin() const;
27 // const_reverse_iterator crend() const;
33 #include "test_macros.h"
34 #include "min_allocator.h"
39 typedef std::pair<const int, double> V;
67 std::multimap<int, double> m(ar, ar+sizeof(ar)/sizeof(ar[0]));
68 assert(static_cast<std::size_t>(std::distance(m.begin(), m.end())) == m.size());
69 assert(static_cast<std::size_t>(std::distance(m.rbegin(), m.rend())) == m.size());
70 std::multimap<int, double>::iterator i;
72 std::multimap<int, double>::const_iterator k = i;
74 for (int j = 1; j <= 8; ++j)
75 for (double d = 1; d <= 2; d += .5, ++i)
77 assert(i->first == j);
78 assert(i->second == d);
80 assert(i->second == 2.5);
84 typedef std::pair<const int, double> V;
112 const std::multimap<int, double> m(ar, ar+sizeof(ar)/sizeof(ar[0]));
113 assert(static_cast<std::size_t>(std::distance(m.begin(), m.end())) == m.size());
114 assert(static_cast<std::size_t>(std::distance(m.cbegin(), m.cend())) == m.size());
115 assert(static_cast<std::size_t>(std::distance(m.rbegin(), m.rend())) == m.size());
116 assert(static_cast<std::size_t>(std::distance(m.crbegin(), m.crend())) == m.size());
117 std::multimap<int, double>::const_iterator i;
119 for (int j = 1; j <= 8; ++j)
120 for (double d = 1; d <= 2; d += .5, ++i)
122 assert(i->first == j);
123 assert(i->second == d);
126 #if TEST_STD_VER >= 11
128 typedef std::pair<const int, double> V;
156 std::multimap<int, double, std::less<int>, min_allocator<V>> m(ar, ar+sizeof(ar)/sizeof(ar[0]));
157 assert(static_cast<std::size_t>(std::distance(m.begin(), m.end())) == m.size());
158 assert(static_cast<std::size_t>(std::distance(m.rbegin(), m.rend())) == m.size());
159 std::multimap<int, double, std::less<int>, min_allocator<V>>::iterator i;
161 std::multimap<int, double, std::less<int>, min_allocator<V>>::const_iterator k = i;
163 for (int j = 1; j <= 8; ++j)
164 for (double d = 1; d <= 2; d += .5, ++i)
166 assert(i->first == j);
167 assert(i->second == d);
169 assert(i->second == 2.5);
173 typedef std::pair<const int, double> V;
201 const std::multimap<int, double, std::less<int>, min_allocator<V>> m(ar, ar+sizeof(ar)/sizeof(ar[0]));
202 assert(static_cast<std::size_t>(std::distance(m.begin(), m.end())) == m.size());
203 assert(static_cast<std::size_t>(std::distance(m.cbegin(), m.cend())) == m.size());
204 assert(static_cast<std::size_t>(std::distance(m.rbegin(), m.rend())) == m.size());
205 assert(static_cast<std::size_t>(std::distance(m.crbegin(), m.crend())) == m.size());
206 std::multimap<int, double, std::less<int>, min_allocator<V>>::const_iterator i;
208 for (int j = 1; j <= 8; ++j)
209 for (double d = 1; d <= 2; d += .5, ++i)
211 assert(i->first == j);
212 assert(i->second == d);
216 #if TEST_STD_VER > 11
218 typedef std::multimap<int, double> C;
219 C::iterator ii1{}, ii2{};
220 C::iterator ii4 = ii1;
221 C::const_iterator cii{};
222 assert ( ii1 == ii2 );
223 assert ( ii1 == ii4 );
225 assert (!(ii1 != ii2 ));
227 assert ( (ii1 == cii ));
228 assert ( (cii == ii1 ));
229 assert (!(ii1 != cii ));
230 assert (!(cii != ii1 ));