[Truffle] j+tr: use dup not clone which keeps the object frozen

jruby · Mar 16, 2016 · daa3572 · daa3572
1 parent 6c1411a
commit daa3572
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/ruby/truffle/jruby+truffle/lib/runner.rb b/lib/ruby/truffle/jruby+truffle/lib/runner.rb
@@ -336,7 +336,7 @@ def self.default_option_values(group_options)
     group_options.each_with_object({}) do |(option, data), group_option_defaults|
       *args, block, default = data
       unless [TrueClass, FalseClass, NilClass, Fixnum].any? { |v| v === default }
-        default = default.clone
+        default = default.dup
       end
       group_option_defaults[option] = default
     end