Home | History | Annotate | Download | only in forwardlist.modifiers
      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 // void clear();
     13 
     14 #include <forward_list>
     15 #include <cassert>
     16 
     17 #include "../../../NotConstructible.h"
     18 
     19 int main()
     20 {
     21     {
     22         typedef NotConstructible T;
     23         typedef std::forward_list<T> C;
     24         C c;
     25         c.clear();
     26         assert(distance(c.begin(), c.end()) == 0);
     27     }
     28     {
     29         typedef int T;
     30         typedef std::forward_list<T> C;
     31         const T t[] = {0, 1, 2, 3, 4};
     32         C c(std::begin(t), std::end(t));
     33 
     34         c.clear();
     35         assert(distance(c.begin(), c.end()) == 0);
     36 
     37         c.clear();
     38         assert(distance(c.begin(), c.end()) == 0);
     39     }
     40 }
     41