ctor_int_error_category_const_char_pointer.pass.cpp [plain text]
#include <system_error>
#include <string>
#include <cassert>
int main()
{
std::string what_arg("test message");
std::system_error se(static_cast<int>(std::errc::not_a_directory),
std::generic_category(), what_arg.c_str());
assert(se.code() == std::make_error_code(std::errc::not_a_directory));
std::string what_message(se.what());
assert(what_message.find(what_arg) != std::string::npos);
assert(what_message.find("Not a directory") != std::string::npos);
}