var google.golang.org/grpc.emptyServiceConfig

4 uses

	google.golang.org/grpc (current package)
		clientconn.go#L720: var emptyServiceConfig *ServiceConfig
		clientconn.go#L727: 	emptyServiceConfig = cfg.Config.(*ServiceConfig)
		clientconn.go#L748: 		cc.applyServiceConfigAndBalancer(emptyServiceConfig, &defaultConfigSelector{emptyServiceConfig})