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 // size_type max_size() const; 13 14 #include <cassert> 15 #include <forward_list> 16 #include <limits> 17 #include <type_traits> 18 19 #include "test_allocator.h" 20 #include "test_macros.h" 21 22 int main() 23 { 24 { 25 typedef limited_allocator<int, 10> A; 26 typedef std::forward_list<int, A> C; 27 C c; 28 assert(c.max_size() <= 10); 29 LIBCPP_ASSERT(c.max_size() == 10); 30 } 31 { 32 typedef limited_allocator<int, (size_t)-1> A; 33 typedef std::forward_list<int, A> C; 34 const C::difference_type max_dist = 35 std::numeric_limits<C::difference_type>::max(); 36 C c; 37 assert(c.max_size() <= max_dist); 38 LIBCPP_ASSERT(c.max_size() == max_dist); 39 } 40 { 41 typedef std::forward_list<char> C; 42 const C::difference_type max_dist = 43 std::numeric_limits<C::difference_type>::max(); 44 C c; 45 assert(c.max_size() <= max_dist); 46 assert(c.max_size() <= alloc_max_size(c.get_allocator())); 47 } 48 } 49
