pub fn unlock(&mut self) {
        if self.lock.is_some() {
            self.lock = None
        } // if
    }
/// Unlock opens the `Acl` to define new rules and purges and disables the cache.
Unlock opens the `Acl` to define new rules and purges and disables the cache.
Unlock opens the ` Acl ` to define new rules and purges and disables the cache .
pub fn unlock(&mut self) {
        if self.lock.is_some() {
            self.lock = None
        } // if
    }
pub fn unlock ( & mut self ) { if self . lock . is_some ( ) { self . lock = None } // if }
Unlock opens the `Acl` to define new rules and purges and disables the cache.
Unlock opens the ` Acl ` to define new rules and purges and disables the cache .
&mut self
&mut self