diff options
Diffstat (limited to 'lib/rdoc/normal_class.rb')
-rw-r--r-- | lib/rdoc/normal_class.rb | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/rdoc/normal_class.rb b/lib/rdoc/normal_class.rb index eb53e964dd..6729b18448 100644 --- a/lib/rdoc/normal_class.rb +++ b/lib/rdoc/normal_class.rb @@ -1,4 +1,4 @@ -# frozen_string_literal: false +# frozen_string_literal: true ## # A normal class, neither singleton nor anonymous @@ -47,9 +47,9 @@ class RDoc::NormalClass < RDoc::ClassModule def to_s # :nodoc: display = "#{self.class.name} #{self.full_name}" if superclass - display << ' < ' << (superclass.is_a?(String) ? superclass : superclass.full_name) + display += ' < ' + (superclass.is_a?(String) ? superclass : superclass.full_name) end - display << ' -> ' << is_alias_for.to_s if is_alias_for + display += ' -> ' + is_alias_for.to_s if is_alias_for display end |