added postcondition

2024-06-19 08:36:35 +02:00 · 2024-06-19 08:36:35 +02:00 · d551f35d2f
commit d551f35d2f
parent fe5a7d220e
1 changed files with 3 additions and 0 deletions
--- a/jj_vision/interface/views/view.e
+++ b/jj_vision/interface/views/view.e
@ -59,6 +59,8 @@ feature {NONE} -- Initialization
 			default_create
 			set_target (a_target)	-- calls `draw'
 --			draw
+		ensure
+			target_imp /= Void
 		end

 	create_interface_objects
@ -252,6 +254,7 @@ feature -- Element change
 			draw
 		ensure
 			has_target: has_target (a_target)
+			target_imp /= Void
 		end

 	set_parent_view (a_view: VIEW)