#[cfg(feature = "nightly")]
use std::intrinsics::{likely, unlikely};
#[cfg(feature = "nightly")]
macro_rules! likely {
($x:expr) => {
likely($x)
};
}
#[cfg(feature = "nightly")]
macro_rules! unlikely {
($x:expr) => {
unlikely($x)
};
}
#[cfg(not(feature = "nightly"))]
macro_rules! likely {
($x:expr) => {
$x
};
}
#[cfg(not(feature = "nightly"))]
macro_rules! unlikely {
($x:expr) => {
$x
};
}