const std = #import("std");
const print = std.print;

const Error = error{
    unexpected_result,
};

const main = fn() Error!void {
    var buffer: [std.os.max_path_byte_count:0]u8 = undefined;
    if (std.os.current_executable_path(buffer = buffer.&)) |bytes| {
        print(bytes);
        print(bytes = "\n");
    } else {
        return Error.unexpected_result;
    }
}