Maintenance Ruby 3.3 gets fixes, but no new features. Switch to Ruby 4.0 →
instance method
TrueClass#^
true ^ object → !object
object.c
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static VALUE
true_xor(VALUE obj, VALUE obj2)
{
return rb_obj_not(obj2);
}
Returns true if object is false or nil, false otherwise:
Example
true ^ Object.new # => false true ^ false # => true true ^ nil # => true