func()

in syncmap/pre_go19.go [164:178]

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

func (e *entry) tryStore(i *interface{}) bool {
	p := atomic.LoadPointer(&e.p)
	if p == expunged {
		return false
	}
	for {
		if atomic.CompareAndSwapPointer(&e.p, p, unsafe.Pointer(i)) {
			return true
		}
		p = atomic.LoadPointer(&e.p)
		if p == expunged {
			return false
		}
	}
}