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      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 // <unordered_map>
     11 
     12 // Call erase(const_iterator first, const_iterator last); with a bad range
     13 
     14 #if _LIBCPP_DEBUG >= 1
     15 
     16 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
     17 
     18 #include <unordered_map>
     19 #include <cassert>
     20 #include <exception>
     21 #include <cstdlib>
     22 
     23 int main()
     24 {
     25     {
     26     typedef std::pair<int, int> P;
     27     P a1[] = {P(1, 1), P(2, 2), P(3, 3)};
     28     std::unordered_map<int, int> l1(a1, a1+3);
     29     std::unordered_map<int, int>::iterator i = l1.erase(next(l1.cbegin()), l1.cbegin());
     30     assert(false);
     31     }
     32 }
     33 
     34 #else
     35 
     36 int main()
     37 {
     38 }
     39 
     40 #endif
     41