diff options
Diffstat (limited to 'test/std/diagnostics/std.exceptions/length.error/length_error.pass.cpp')
-rw-r--r-- | test/std/diagnostics/std.exceptions/length.error/length_error.pass.cpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/test/std/diagnostics/std.exceptions/length.error/length_error.pass.cpp b/test/std/diagnostics/std.exceptions/length.error/length_error.pass.cpp new file mode 100644 index 000000000000..3a9144121a0c --- /dev/null +++ b/test/std/diagnostics/std.exceptions/length.error/length_error.pass.cpp @@ -0,0 +1,42 @@ +//===----------------------------------------------------------------------===// +// +// 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); + } +} |