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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 // <iterator>
     11 
     12 // template <class T, size_t N> T* begin(T (&array)[N]);
     13 
     14 #include <iterator>
     15 #include <cassert>
     16 
     17 int main()
     18 {
     19     int ia[] = {1, 2, 3};
     20     int* i = std::begin(ia);
     21     assert(*i == 1);
     22     *i = 2;
     23     assert(ia[0] == 2);
     24 }
     25