1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 // <forward_list> 10 11 // forward_list() 12 // forward_list::iterator() 13 // forward_list::const_iterator() 14 15 #include <forward_list> 16 #include <cassert> 17 18 #include "test_macros.h" 19 #include "min_allocator.h" 20 21 struct A { 22 std::forward_list<A> d; 23 std::forward_list<A>::iterator it; 24 std::forward_list<A>::const_iterator it2; 25 }; 26 27 #if TEST_STD_VER >= 11 28 struct B { 29 typedef std::forward_list<B, min_allocator<B>> FList; 30 FList d; 31 FList::iterator it; 32 FList::const_iterator it2; 33 }; 34 #endif 35 main(int,char **)36int main(int, char**) 37 { 38 { 39 A a; 40 assert(a.d.empty()); 41 a.it = a.d.begin(); 42 a.it2 = a.d.cbefore_begin(); 43 } 44 #if TEST_STD_VER >= 11 45 { 46 B b; 47 assert(b.d.empty()); 48 b.it = b.d.begin(); 49 b.it2 = b.d.cbefore_begin(); 50 } 51 #endif 52 53 return 0; 54 } 55