1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // test exception 11 12 #include <exception> 13 #include <type_traits> 14 #include <cassert> 15 16 int main() 17 { 18 static_assert(std::is_polymorphic<std::exception>::value, 19 "std::is_polymorphic<std::exception>::value"); 20 std::exception b; 21 std::exception b2 = b; 22 b2 = b; 23 const char* w = b2.what(); 24 assert(w); 25 } 26