var go.opencensus.io/metric/metricproducer.prodMgr

4 uses

	go.opencensus.io/metric/metricproducer (current package)
		manager.go#L30: var prodMgr *Manager
		manager.go#L37: 		prodMgr = &Manager{}
		manager.go#L38: 		prodMgr.producers = make(map[Producer]struct{})
		manager.go#L40: 	return prodMgr