lib/yard/code_objects/class_object.rb in yard-0.9.5 vs lib/yard/code_objects/class_object.rb in yard-0.9.6

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
 module YARD::CodeObjects
   register_separator NSEP, :class
 
   # A ClassObject represents a Ruby class in source code. It is a {ModuleObject}
   # with extra inheritance semantics through the superclass.
@@ -30,11 +31,11 @@
 
     # Whether or not the class is a Ruby Exception
     #
     # @return [Boolean] whether the object represents a Ruby exception
     def is_exception?
-      inheritance_tree.reverse.any? {|o| BUILTIN_EXCEPTIONS_HASH.has_key? o.path }
+      inheritance_tree.reverse.any? {|o| BUILTIN_EXCEPTIONS_HASH.key? o.path }
     end
 
     # Returns the inheritance tree of the object including self.
     #
     # @param [Boolean] include_mods whether or not to include mixins in the
@@ -134,10 +135,10 @@
       if name == @superclass.name && namespace != YARD::Registry.root && !object.is_a?(Base)
         @superclass = Proxy.new(namespace.namespace, object)
       end
 
       if @superclass == self
-        msg = "superclass #{@superclass.inspect} cannot be the same as the declared class #{self.inspect}"
+        msg = "superclass #{@superclass.inspect} cannot be the same as the declared class #{inspect}"
         @superclass = P("::Object")
         raise ArgumentError, msg
       end
     end
   end