Function acquireStack

json/token.go:412–420

()

}

func acquireStack() *stack {
	s, _ := stackPool.Get().(*stack)
	if s == nil {
		s = &stack{state: make([]state, 0, 4)}
	} else {
		s.state = s.state[:0]
	}
	return s
}

func releaseStack(s *stack) {
	stackPool.Put(s)