End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →
instance method
Queue#empty?
empty?
thread_sync.c
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static VALUE
rb_queue_empty_p(VALUE self)
{
return queue_length(self, queue_ptr(self)) == 0 ? Qtrue : Qfalse;
}
Returns true if the queue is empty.