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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// See bugs.llvm.org/PR20183
//
// XFAIL: with_system_cxx_lib=macosx10.11
// XFAIL: with_system_cxx_lib=macosx10.10
// XFAIL: with_system_cxx_lib=macosx10.9
// XFAIL: with_system_cxx_lib=macosx10.8
// XFAIL: with_system_cxx_lib=macosx10.7
// <random>
// class random_device;
// result_type operator()();
#include <random>
#include <cassert>
#include <system_error>
#include "test_macros.h"
int main()
{
{
std::random_device r;
std::random_device::result_type e = r();
((void)e); // Prevent unused warning
}
#ifndef TEST_HAS_NO_EXCEPTIONS
try
{
std::random_device r("/dev/null");
(void)r();
LIBCPP_ASSERT(false);
}
catch (const std::system_error&)
{
}
#endif
}
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