external/bsd/libc++/dist/libcxx/test/utilities/optional/version.pass.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 // <optional>
  11
  12 #include <experimental/optional>
  13
  14 #ifndef _LIBCPP_VERSION
  15 #error _LIBCPP_VERSION not defined
  16 #endif
  17
  18 int main()
  19 {
  20 }