1use crate::make_event_handler; 2 3make_event_handler!( 4 /// Block permissions (can place/delete) for a block changes 5 Block, 6 PermissionsChanged, 7 Void, 8 () 9); 10 11make_event_handler!( 12 /// Block definition is changed or removed 13 Block, 14 BlockDefChanged, 15 Void, 16 () 17);