Method intern

strings/intern.go:41–61

(s string, shouldCopy bool)

}

func (p *InternStringPool) intern(s string, shouldCopy bool) string {
	z, ok := p.get(s)
	if ok {
		return z
	}

	p.mutex.Lock()

	z, ok = p.pool[s]
	if !ok {
		if shouldCopy {
			s = string([]byte(s))
		}
		p.pool[s] = s
		z = s
	}

	p.mutex.Unlock()

	return z
}

func (p *InternStringPool) Intern(s string) string {
	return p.intern(s, false)