func()

in syncmap/pre_go19.go [283:293]

• 11 lines of code
• 5 McCabe index (conditional complexity)

func (e *entry) delete() (hadValue bool) {
	for {
		p := atomic.LoadPointer(&e.p)
		if p == nil || p == expunged {
			return false
		}
		if atomic.CompareAndSwapPointer(&e.p, p, nil) {
			return true
		}
	}
}