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#[macro_export]
macro_rules! print {
($($arg:tt)*) => (#[cfg(debug_assertions)]
$crate::_print_args(format_args!($($arg)*)));
}
#[macro_export]
macro_rules! println {
() => (print!("\n"));
($($arg:tt)*) => (print!("{}\n", format_args!($($arg)*)))
}
#[macro_export]
macro_rules! eprintln {
() => (print!("\n"));
($($arg:tt)*) => (eprint!("{}\n", format_args!($($arg)*)))
}
#[macro_export]
macro_rules! eprint {
($($arg:tt)*) => (#[cfg(debug_assertions)]
$crate::_eprint_args(format_args!($($arg)*)));
}