external/bsd/libc++/dist/libcxx/test/extensions/hash/specializations.fail.cpp

   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 #include <assert.h>
  11 #include <ext/hash_map>
  12 #include <string>
  13
  14 int main()
  15 {
  16     assert(__gnu_cxx::hash<std::string>()(std::string()) == 0);  // error
  17 }