/// Check the cluster for a compatibility error, and record the error message if one is found.
Check the cluster for a compatibility error, and record the error message if one is found.
Check the cluster for a compatibility error and record the error message if one is found .
fn check_compatibility(&mut self) {
        self.compatibility_error = None;
        for server in self.servers.values() {
            let error_message = server.compatibility_error_message();
            if error_message.is_some() {
                self.compatibility_error = error_message;
                return;
            }
        }
    }
fn check_compatibility ( & mut self ) { self . compatibility_error = None ; for server in self . servers . values ( ) { let error_message = server . compatibility_error_message ( ) ; if error_message . is_some ( ) { self . compatibility_error = error_message ; return ; } } }
Check the cluster for a compatibility error, and record the error message if one is found.
Check the cluster for a compatibility error and record the error message if one is found .
&mut self