lib/rbs/definition_builder/ancestor_builder.rb in rbs-2.2.2 vs lib/rbs/definition_builder/ancestor_builder.rb in rbs-2.3.0

@@ -365,11 +365,11 @@
         entry.decls.each do |d|
           decl = d.decl
 
           align_params = Substitution.build(
             decl.type_params.each.map(&:name),
-            Types::Variable.build(entry.type_params.each.map(&:name))
+            entry.type_params.map {|param| Types::Variable.new(name: param.name, location: param.location) }
           )
 
           mixin_ancestors0(decl,
                            type_name,
                            align_params: align_params,
@@ -384,10 +384,12 @@
       def instance_ancestors(type_name, building_ancestors: [])
         as = instance_ancestors_cache[type_name] and return as
 
         entry = env.class_decls[type_name] or raise "Unknown name for instance_ancestors: #{type_name}"
         params = entry.type_params.each.map(&:name)
-        args = Types::Variable.build(params)
+        args = entry.type_params.map do |type_param|
+          Types::Variable.new(name: type_param.name, location: type_param.location)
+        end
         self_ancestor = Definition::Ancestor::Instance.new(name: type_name, args: args, source: nil)
 
         RecursiveAncestorError.check!(self_ancestor,
                                       ancestors: building_ancestors,
                                       location: entry.primary.decl.location)