[ruby-talk:01147] struct / freeze

 I can't freeze a struct, it's normal ?

pigeon% cat b.rb
#!/usr/bin/ruby
St = Struct.new("St", :first, :second);
St.new(3, 4).freeze
pigeon% b.rb
./b.rb:3: undefined method `freeze' for #<Struct::St first=3, second=4> (NameError)
pigeon% 


Guy Decoux