code: func (t *Timer) Reset(deadline time.Time) {
  	if deadline.Equal(t.deadline) && !t.read {
  		// No need to reset the timer
  		return
  	}
  
  	// We need to drain the timer if the value from its channel was not read yet.
  	// See https://groups.google.com/forum/#!topic/golang-dev/c9UUfASVPoU
  	if !t.t.Stop() && !t.read {
  		<-t.t.C
  	}
  	if !deadline.IsZero() {
  		t.t.Reset(time.Until(deadline))
  	}
  
  	t.read = false
  	t.deadline = deadline
  }
docs: // Reset the timer, no matter whether the value was read or not