X-Git-Url: http://nitlanguage.org

diff --git a/lib/mnit/mnit_app.nit b/lib/mnit/mnit_app.nit
index bc91c38..9987b8c 100644
--- a/lib/mnit/mnit_app.nit
+++ b/lib/mnit/mnit_app.nit
@@ -25,16 +25,15 @@ import mnit_display
 # This class is redefed by plateforme modules and so
 # App can be specialized directly in the user app.
 redef class App
-	type IE: InputEvent
 	type D: Display
 	type I: Image
 
 	# Display to use by apps
 	# Is null if the display is not available or not yet ready
-	var display: nullable D protected writable = null
+	var display: nullable D = null is protected writable
 
 	# Received quit order
-	var quit: Bool writable = false
+	var quit: Bool = false is writable
 
 	# App is visible? (vs minimized or in background)
 	fun visible: Bool is abstract
@@ -53,7 +52,7 @@ redef class App
 
 	# Main frame method to redef
 	# Is called between readying display and flipping it
-	fun frame_core( display: D ) is abstract
+	fun frame_core( display: D ) do end
 
 	# Receive and deal with all inputs
 	fun input( event: InputEvent ): Bool
@@ -62,7 +61,12 @@ redef class App
 	end
 
 	# Internal method to generate inputs
-	protected fun generate_input is abstract
+	protected fun generate_input
+	do
+		if "NIT_TESTING".environ == "true" then exit 0
+		print "Compiled without platform"
+		exit 1
+	end
 
 	# Main app loop
 	# Usually you want to redef frame_core instead of this