| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // test length_error |
| |
| #include <stdexcept> |
| #include <type_traits> |
| #include <cstring> |
| #include <string> |
| #include <cassert> |
| |
| int main() |
| { |
| static_assert((std::is_base_of<std::logic_error, std::length_error>::value), |
| "std::is_base_of<std::logic_error, std::length_error>::value"); |
| static_assert(std::is_polymorphic<std::length_error>::value, |
| "std::is_polymorphic<std::length_error>::value"); |
| { |
| const char* msg = "length_error message"; |
| std::length_error e(msg); |
| assert(std::strcmp(e.what(), msg) == 0); |
| std::length_error e2(e); |
| assert(std::strcmp(e2.what(), msg) == 0); |
| e2 = e; |
| assert(std::strcmp(e2.what(), msg) == 0); |
| } |
| { |
| std::string msg("another length_error message"); |
| std::length_error e(msg); |
| assert(e.what() == msg); |
| std::length_error e2(e); |
| assert(e2.what() == msg); |
| e2 = e; |
| assert(e2.what() == msg); |
| } |
| } |