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 // template <class InputIterator> 13 // iterator insert_after(const_iterator p, 14 // InputIterator first, InputIterator last); 15 16 #include <forward_list> 17 #include <cassert> 18 19 #include "test_iterators.h" 20 21 int main() 22 { 23 { 24 typedef int T; 25 typedef std::forward_list<T> C; 26 typedef C::iterator I; 27 typedef input_iterator<const T*> J; 28 C c; 29 const T t[] = {0, 1, 2, 3, 4}; 30 I i = c.insert_after(c.cbefore_begin(), J(t), J(t)); 31 assert(i == c.before_begin()); 32 assert(distance(c.begin(), c.end()) == 0); 33 34 i = c.insert_after(c.cbefore_begin(), J(t), J(t+3)); 35 assert(i == next(c.before_begin(), 3)); 36 assert(distance(c.begin(), c.end()) == 3); 37 assert(*next(c.begin(), 0) == 0); 38 assert(*next(c.begin(), 1) == 1); 39 assert(*next(c.begin(), 2) == 2); 40 41 i = c.insert_after(c.begin(), J(t+3), J(t+5)); 42 assert(i == next(c.begin(), 2)); 43 assert(distance(c.begin(), c.end()) == 5); 44 assert(*next(c.begin(), 0) == 0); 45 assert(*next(c.begin(), 1) == 3); 46 assert(*next(c.begin(), 2) == 4); 47 assert(*next(c.begin(), 3) == 1); 48 assert(*next(c.begin(), 4) == 2); 49 } 50 } 51
