1515ba559b91cc334e654644f86967de85d737846Eric Fiselier//===----------------------------------------------------------------------===// 2515ba559b91cc334e654644f86967de85d737846Eric Fiselier// 3515ba559b91cc334e654644f86967de85d737846Eric Fiselier// The LLVM Compiler Infrastructure 4515ba559b91cc334e654644f86967de85d737846Eric Fiselier// 5515ba559b91cc334e654644f86967de85d737846Eric Fiselier// This file is dual licensed under the MIT and the University of Illinois Open 6515ba559b91cc334e654644f86967de85d737846Eric Fiselier// Source Licenses. See LICENSE.TXT for details. 7515ba559b91cc334e654644f86967de85d737846Eric Fiselier// 8515ba559b91cc334e654644f86967de85d737846Eric Fiselier//===----------------------------------------------------------------------===// 9515ba559b91cc334e654644f86967de85d737846Eric Fiselier 10515ba559b91cc334e654644f86967de85d737846Eric Fiselier// test set_unexpected 11515ba559b91cc334e654644f86967de85d737846Eric Fiselier 12515ba559b91cc334e654644f86967de85d737846Eric Fiselier// MODULES_DEFINES: _LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS 13515ba559b91cc334e654644f86967de85d737846Eric Fiselier#define _LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS 14515ba559b91cc334e654644f86967de85d737846Eric Fiselier#include <exception> 15515ba559b91cc334e654644f86967de85d737846Eric Fiselier#include <cassert> 16515ba559b91cc334e654644f86967de85d737846Eric Fiselier#include <cstdlib> 17515ba559b91cc334e654644f86967de85d737846Eric Fiselier 18515ba559b91cc334e654644f86967de85d737846Eric Fiseliervoid f1() {} 19515ba559b91cc334e654644f86967de85d737846Eric Fiseliervoid f2() {} 20515ba559b91cc334e654644f86967de85d737846Eric Fiselier 21515ba559b91cc334e654644f86967de85d737846Eric Fiseliervoid f3() 22515ba559b91cc334e654644f86967de85d737846Eric Fiselier{ 23515ba559b91cc334e654644f86967de85d737846Eric Fiselier std::exit(0); 24515ba559b91cc334e654644f86967de85d737846Eric Fiselier} 25515ba559b91cc334e654644f86967de85d737846Eric Fiselier 26515ba559b91cc334e654644f86967de85d737846Eric Fiselierint main() 27515ba559b91cc334e654644f86967de85d737846Eric Fiselier{ 28515ba559b91cc334e654644f86967de85d737846Eric Fiselier std::unexpected_handler old = std::set_unexpected(f1); 29515ba559b91cc334e654644f86967de85d737846Eric Fiselier // verify there is a previous unexpected handler 30515ba559b91cc334e654644f86967de85d737846Eric Fiselier assert(old); 31515ba559b91cc334e654644f86967de85d737846Eric Fiselier // verify f1 was replace with f2 32515ba559b91cc334e654644f86967de85d737846Eric Fiselier assert(std::set_unexpected(f2) == f1); 33515ba559b91cc334e654644f86967de85d737846Eric Fiselier // verify calling original unexpected handler calls terminate 34515ba559b91cc334e654644f86967de85d737846Eric Fiselier std::set_terminate(f3); 35515ba559b91cc334e654644f86967de85d737846Eric Fiselier (*old)(); 36515ba559b91cc334e654644f86967de85d737846Eric Fiselier assert(0); 37515ba559b91cc334e654644f86967de85d737846Eric Fiselier} 38