Add an error for something I don't know how to trigger

Author: jecisc

src/FAST-Python-Model-Generator/FASTPythonMetamodelGenerator.class.st

@@ -697,7 +697,7 @@ FASTPythonMetamodelGenerator >> defineRelations [
 	((nonlocalStatement property: #variables) comment: 'The variables scoped')
 	<>-* ((variable property: #nonlocalOwner) comment: 'The global statement defining my scope (if it''s the case)').
 
-	(pair property: #key) <>- (expression property: #pairKeyOwner).
+	(pair property: #key) <>- (expression property: #pairKeyOwner). "It should be anything hashable. Maybe we could refine the target but not sure."
 
 	(pair property: #value) <>- (expression property: #pairValueOwner).
 

src/FAST-Python-Tools/TSFASTPythonImporter.class.st

@@ -713,6 +713,12 @@ TSFASTPythonImporter >> visitParenthesizedExpression: aTSNode [
 	^ self rawVisitChildren: aTSNode
 ]
 
+{ #category : 'visiting' }
+TSFASTPythonImporter >> visitParenthesizedListSplat: aTSNode [
+
+	self error: 'Cyril: I have no idea how we can have this node? If you end up here, please open an issue with your file or a snippet to parse to end up here!'
+]
+
 { #category : 'visiting - alias' }
 TSFASTPythonImporter >> visitPatternList: aTSNode [