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
|
//===----------------------------------------------------------------------===//
//
// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <forward_list>
// template <class InputIterator>
// iterator insert_after(const_iterator p,
// InputIterator first, InputIterator last);
#include <forward_list>
#include <cassert>
#include "../../../iterators.h"
int main()
{
{
typedef int T;
typedef std::forward_list<T> C;
typedef C::iterator I;
typedef input_iterator<const T*> J;
C c;
const T t[] = {0, 1, 2, 3, 4};
I i = c.insert_after(c.cbefore_begin(), J(t), J(t));
assert(i == c.before_begin());
assert(distance(c.begin(), c.end()) == 0);
i = c.insert_after(c.cbefore_begin(), J(t), J(t+3));
assert(i == c.before_begin());
assert(distance(c.begin(), c.end()) == 3);
assert(*next(c.begin(), 0) == 0);
assert(*next(c.begin(), 1) == 1);
assert(*next(c.begin(), 2) == 2);
i = c.insert_after(c.begin(), J(t+3), J(t+5));
assert(i == c.begin());
assert(distance(c.begin(), c.end()) == 5);
assert(*next(c.begin(), 0) == 0);
assert(*next(c.begin(), 1) == 3);
assert(*next(c.begin(), 2) == 4);
assert(*next(c.begin(), 3) == 1);
assert(*next(c.begin(), 4) == 2);
}
}
|
