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 bad_typeid 11 12 #include <typeinfo> 13 #include <type_traits> 14 #include <cassert> 15 16 int main() 17 { 18 static_assert((std::is_base_of<std::exception, std::bad_typeid>::value), 19 "std::is_base_of<std::exception, std::bad_typeid>::value"); 20 static_assert(std::is_polymorphic<std::bad_typeid>::value, 21 "std::is_polymorphic<std::bad_typeid>::value"); 22 std::bad_typeid b; 23 std::bad_typeid b2 = b; 24 b2 = b; 25 const char* w = b2.what(); 26 assert(w); 27 } 28
