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 // iterator insert_after(const_iterator p, initializer_list<value_type> il); 13 14 #include <forward_list> 15 #include <cassert> 16 17 int main() 18 { 19 #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS 20 { 21 typedef int T; 22 typedef std::forward_list<T> C; 23 typedef C::iterator I; 24 C c; 25 I i = c.insert_after(c.cbefore_begin(), {}); 26 assert(i == c.before_begin()); 27 assert(distance(c.begin(), c.end()) == 0); 28 29 i = c.insert_after(c.cbefore_begin(), {0, 1, 2}); 30 assert(i == next(c.before_begin(), 3)); 31 assert(distance(c.begin(), c.end()) == 3); 32 assert(*next(c.begin(), 0) == 0); 33 assert(*next(c.begin(), 1) == 1); 34 assert(*next(c.begin(), 2) == 2); 35 36 i = c.insert_after(c.begin(), {3, 4}); 37 assert(i == next(c.begin(), 2)); 38 assert(distance(c.begin(), c.end()) == 5); 39 assert(*next(c.begin(), 0) == 0); 40 assert(*next(c.begin(), 1) == 3); 41 assert(*next(c.begin(), 2) == 4); 42 assert(*next(c.begin(), 3) == 1); 43 assert(*next(c.begin(), 4) == 2); 44 } 45 #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS 46 } 47
