diff --git a/prelude.rb b/prelude.rb index 8fd6e6cb77..ee78b44cc5 100644 --- a/prelude.rb +++ b/prelude.rb @@ -27,5 +27,5 @@ module Enumerable # Makes a set from the enumerable object with given arguments. def to_set(klass = Set, *args, &block) klass.new(self, *args, &block) - end + end unless instance_methods.include?(:to_set) # RJIT could already load this from builtin prelude end