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#[doc(hidden)]
#[macro_export]
macro_rules! ensure {
($cond:expr, $msg:literal) => {
if !$cond {
return Err($crate::Error::new($msg.into()));
};
};
($cond:expr, $msg:expr) => {
if !$cond {
return Err($crate::Error::new($msg.into()));
};
};
}
#[doc(hidden)]
#[macro_export]
macro_rules! bail {
($msg:literal) => {
return Err($crate::Error::new($msg.into()))
};
($msg:expr) => {
return Err($crate::Error::new($msg.into()))
};
($fmt:expr, $($arg:tt)*) => {
return Err($crate::Error::new(&*format!($fmt, $($arg)*)))
};
}