1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant// The LLVM Compiler Infrastructure 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 9cf6dcc35e14a3d2dafe67cf76a200b2e1a671e7dHoward Hinnant 10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// test set_unexpected 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <exception> 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 14b75862d1a1b567b05deeacf2d5d6c4c02dae4ea3Nick Kledzik#include <cstdlib> 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantvoid f1() {} 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantvoid f2() {} 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 19b75862d1a1b567b05deeacf2d5d6c4c02dae4ea3Nick Kledzikvoid f3() 20b75862d1a1b567b05deeacf2d5d6c4c02dae4ea3Nick Kledzik{ 21b75862d1a1b567b05deeacf2d5d6c4c02dae4ea3Nick Kledzik std::exit(0); 22b75862d1a1b567b05deeacf2d5d6c4c02dae4ea3Nick Kledzik} 23b75862d1a1b567b05deeacf2d5d6c4c02dae4ea3Nick Kledzik 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 26d510977c4dccbc249dff951e73ea0651d1fa59d7Howard Hinnant std::unexpected_handler old = std::set_unexpected(f1); 27b75862d1a1b567b05deeacf2d5d6c4c02dae4ea3Nick Kledzik // verify there is a previous unexpected handler 28d510977c4dccbc249dff951e73ea0651d1fa59d7Howard Hinnant assert(old); 29d510977c4dccbc249dff951e73ea0651d1fa59d7Howard Hinnant // verify f1 was replace with f2 30cf6dcc35e14a3d2dafe67cf76a200b2e1a671e7dHoward Hinnant assert(std::set_unexpected(f2) == f1); 31d510977c4dccbc249dff951e73ea0651d1fa59d7Howard Hinnant // verify calling original unexpected handler calls terminate 32d510977c4dccbc249dff951e73ea0651d1fa59d7Howard Hinnant std::set_terminate(f3); 33d510977c4dccbc249dff951e73ea0651d1fa59d7Howard Hinnant (*old)(); 34d510977c4dccbc249dff951e73ea0651d1fa59d7Howard Hinnant assert(0); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 36