pub fn is_delegation_set_in_use(&self) -> bool {
        matches!(
            &self.kind,
            DeleteReusableDelegationSetErrorKind::DelegationSetInUse(_)
        )
    }
/// Returns `true` if the error kind is `DeleteReusableDelegationSetErrorKind::DelegationSetInUse`.
Returns `true` if the error kind is `DeleteReusableDelegationSetErrorKind::DelegationSetInUse`.
Returns ` true ` if the error kind is ` DeleteReusableDelegationSetErrorKind :: DelegationSetInUse ` .
pub fn is_delegation_set_in_use(&self) -> bool {
        matches!(
            &self.kind,
            DeleteReusableDelegationSetErrorKind::DelegationSetInUse(_)
        )
    }
pub fn is_delegation_set_in_use ( & self ) -> bool { matches ! ( self kind DeleteReusableDelegationSetErrorKind DelegationSetInUse ( ) ) }
Returns `true` if the error kind is `DeleteReusableDelegationSetErrorKind::DelegationSetInUse`.
Returns ` true ` if the error kind is ` DeleteReusableDelegationSetErrorKind :: DelegationSetInUse ` .
&self
&self