| //===----------------------------------------------------------------------===// |
| // |
| // 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. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // XFAIL: libcpp-no-exceptions |
| // <random> |
| |
| // class random_device; |
| |
| // result_type operator()(); |
| |
| #include <random> |
| #include <cassert> |
| |
| int main() |
| { |
| { |
| std::random_device r; |
| std::random_device::result_type e = r(); |
| } |
| |
| try |
| { |
| std::random_device r("/dev/null"); |
| r(); |
| assert(false); |
| } |
| catch (const std::system_error& e) |
| { |
| } |
| } |