func sync/atomic.SwapPointer

3 uses

	sync/atomic (current package)
		doc.go#L71: func SwapPointer(addr *unsafe.Pointer, new unsafe.Pointer) (old unsafe.Pointer)
		value.go#L125: 		op.typ, op.data = np.typ, SwapPointer(&vp.data, np.data)

	go.uber.org/atomic
		unsafe_pointer.go#L52: 	return atomic.SwapPointer(&p.v, val)