#[macro_export]
macro_rules! when {
($($tokens:tt)*) => {{
if $($tokens)* { true } else { false }
}};
}
#[cfg(feature = "async")]
#[macro_export]
macro_rules! loop_select {
( $($tt:tt)* ) => {
loop {
::tokio::select! { $($tt)* }
}
}
}
#[macro_export]
macro_rules! max {
($value:expr $(,)?) => { $value };
($head:expr, $($tail:expr),+ $(,)?) => {
::std::cmp::max($head, $crate::max!($($tail),+))
};
}