net/http.Transport.nextProtoOnce (field)

4 uses

	net/http (current package)
		transport.go#L286: 	nextProtoOnce      sync.Once
		transport.go#L330: 	t.nextProtoOnce.Do(t.onceSetNextProtoDefaults)
		transport.go#L583: 	t.nextProtoOnce.Do(t.onceSetNextProtoDefaults)
		transport.go#L888: 	t.nextProtoOnce.Do(t.onceSetNextProtoDefaults)