Struct unwrappingPicker

balancer/pickfirst/pickfirst_ext_test.go:2815–2817

unwrappingPicker unwraps SubConns because the channel expects SubConns to be addrConns.

// unwrappingPicker unwraps SubConns because the channel expects SubConns to be
// addrConns.
type unwrappingPicker struct {
	balancer.Picker
}

func (pw *unwrappingPicker) Pick(info balancer.PickInfo) (balancer.PickResult, error) {
	pr, err := pw.Picker.Pick(info)