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

diff --git a/src/semantize/typing.nit b/src/semantize/typing.nit
index 8258cbf..7c530c1 100644
--- a/src/semantize/typing.nit
+++ b/src/semantize/typing.nit
@@ -315,7 +315,7 @@ private class TypeVisitor
 
 		var mproperty = self.try_get_mproperty_by_name2(node, unsafe_type, name)
 		if name == "new" and mproperty == null then
-			name = "autoinit"
+			name = "defaultinit"
 			mproperty = self.try_get_mproperty_by_name2(node, unsafe_type, name)
 			if mproperty == null then
 				name = "init"
@@ -325,7 +325,12 @@ private class TypeVisitor
 
 		if mproperty == null then
 			if recv_is_self then
-				self.modelbuilder.error(node, "Error: method or variable `{name}` unknown in `{recvtype}`.")
+				# FIXME This test was added to display a more explicit error when a potential duplication of root object class.
+				if name == "init" then
+					self.modelbuilder.error(node, "Possible duplication of the root class `Object`")
+				else
+					self.modelbuilder.error(node, "Error: method or variable `{name}` unknown in `{recvtype}`.")
+				end
 			else if recvtype.need_anchor then
 				self.modelbuilder.error(node, "Error: method `{name}` does not exists in `{recvtype}: {unsafe_type}`.")
 			else
@@ -1027,6 +1032,18 @@ redef class AExpr
 		end
 		return res
 	end
+
+	# Type the expression as if located in `visited_mpropdef`
+	# `TypeVisitor` and `PostTypingVisitor` will be used to do the typing, see them for more information.
+	#
+	# `visited_mpropdef`: Correspond to the evaluation context in which the expression is located.
+	fun do_typing(modelbuilder: ModelBuilder, visited_mpropdef: MPropDef)
+	do
+		var type_visitor = new TypeVisitor(modelbuilder, visited_mpropdef)
+		type_visitor.visit_stmt(self)
+		var post_visitor = new PostTypingVisitor(type_visitor)
+		post_visitor.enter_visit(self)
+	end
 end
 
 redef class ABlockExpr
@@ -1778,7 +1795,7 @@ redef class ARangeExpr
 		# get the constructor
 		var callsite
 		if self isa ACrangeExpr then
-			callsite = v.build_callsite_by_name(self, mtype, "autoinit", false)
+			callsite = v.build_callsite_by_name(self, mtype, "defaultinit", false)
 		else if self isa AOrangeExpr then
 			callsite = v.build_callsite_by_name(self, mtype, "without_last", false)
 		else
@@ -2160,7 +2177,7 @@ redef class ABraReassignExpr
 end
 
 redef class AInitExpr
-	redef fun property_name do if n_args.n_exprs.is_empty then return "init" else return "autoinit"
+	redef fun property_name do if n_args.n_exprs.is_empty then return "init" else return "defaultinit"
 	redef fun property_node do return n_kwinit
 	redef fun compute_raw_arguments do return n_args.to_a
 end