text: //===----------------------------------------------------------------------===//
  //
  // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  // See https://llvm.org/LICENSE.txt for license information.
  // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  //
  //===----------------------------------------------------------------------===//
  
  // UNSUPPORTED: c++03, c++11, c++14
  
  // asan and msan will not call the new handler.
  // UNSUPPORTED: sanitizer-new-delete
  
  // Aligned allocation was not provided before macosx10.14 and as a result we
  // get availability errors when the deployment target is older than macosx10.14.
  // XFAIL: use_system_cxx_lib && target={{.+}}-apple-macosx10.{{9|10|11|12|13}}
  
  // Libcxx when built for z/OS doesn't contain the aligned allocation functions,
  // nor does the dynamic library shipped with z/OS.
  // UNSUPPORTED: target={{.+}}-zos{{.*}}
  
  // test operator new
  
  #include <new>
  #include <cstddef>
  #include <cassert>
  #include <cstdint>
  #include <limits>
  
  #include "test_macros.h"
  
  constexpr auto OverAligned = __STDCPP_DEFAULT_NEW_ALIGNMENT__ * 2;
  
  int new_handler_called = 0;
  
  void my_new_handler()
  {
      ++new_handler_called;
      std::set_new_handler(0);
  }
  
  int A_constructed = 0;
  
  struct alignas(OverAligned) A
  {
      A() { ++A_constructed;}
      ~A() { --A_constructed;}
  };
  
  void test_throw_max_size() {
  #ifndef TEST_HAS_NO_EXCEPTIONS
      std::set_new_handler(my_new_handler);
      try
      {
          void* vp = operator new[] (std::numeric_limits<std::size_t>::max(),
                                     static_cast<std::align_val_t>(32));
          ((void)vp);
          assert(false);
      }
      catch (std::bad_alloc&)
      {
          assert(new_handler_called == 1);
      }
      catch (...)
      {
          assert(false);
      }
  #endif
  }
  
  int main(int, char**)
  {
      {
          A* ap = new A[2];
          assert(ap);
          assert(reinterpret_cast<std::uintptr_t>(ap) % OverAligned == 0);
          assert(A_constructed == 2);
          delete [] ap;
          assert(A_constructed == 0);
      }
      {
          test_throw_max_size();
      }
  
    return 0;
  }
  