definition_builder.rbs in rbs-0.17.0

- old
+ new
@@ -60,23 +60,24 @@
     def each_member_with_accessibility: (Array[AST::Members::t | AST::Declarations::t], ?accessibility: Definition::accessibility) { (AST::Members::t | AST::Declarations::t, Definition::accessibility) -> void } -> void
 
     def ensure_namespace!: (Namespace, location: Location?) -> void
 
     def build_singleton: (TypeName) -> Definition
-                       
+
     def build_instance: (TypeName) -> Definition
 
     def build_interface: (TypeName) -> Definition
 
     def build_one_instance: (TypeName) -> Definition
 
     def build_one_singleton: (TypeName) -> Definition
 
+    type ancestors = Definition::InstanceAncestors | Definition::SingletonAncestors | nil
     def merge_definitions: (TypeName,
                             Array[[Definition::Ancestor::t, Definition]],
                             entry: Environment::ModuleEntry | Environment::ClassEntry,
                             self_type: Definition::self_type,
-                            ancestors: Array[Definition::Ancestor::t]) -> Definition
+                            ancestors: ancestors) -> Definition
 
     type method_kind = :instance | :singleton
     def merge_method: (TypeName, Hash[Symbol, Definition::Method], Symbol, Definition::Method, Substitution, kind: method_kind) -> void
 
     def merge_variable: (Hash[Symbol, Definition::Variable], Symbol, Definition::Variable) -> void