1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 // test range_error 10 11 #include <stdexcept> 12 #include <type_traits> 13 #include <cstring> 14 #include <string> 15 #include <cassert> 16 17 int main(int, char**) 18 { 19 static_assert((std::is_base_of<std::runtime_error, std::range_error>::value), 20 "std::is_base_of<std::runtime_error, std::range_error>::value"); 21 static_assert(std::is_polymorphic<std::range_error>::value, 22 "std::is_polymorphic<std::range_error>::value"); 23 { 24 const char* msg = "range_error message"; 25 std::range_error e(msg); 26 assert(std::strcmp(e.what(), msg) == 0); 27 std::range_error e2(e); 28 assert(std::strcmp(e2.what(), msg) == 0); 29 e2 = e; 30 assert(std::strcmp(e2.what(), msg) == 0); 31 } 32 { 33 std::string msg("another range_error message"); 34 std::range_error e(msg); 35 assert(e.what() == msg); 36 std::range_error e2(e); 37 assert(e2.what() == msg); 38 e2 = e; 39 assert(e2.what() == msg); 40 } 41 42 return 0; 43 } 44