net/http.persistConn.numExpectedResponses (field)

4 uses

	net/http (current package)
		transport.go#L2097: 	numExpectedResponses int
		transport.go#L2278: 		if pc.numExpectedResponses == 0 {
		transport.go#L2311: 		pc.numExpectedResponses--
		transport.go#L2743: 	pc.numExpectedResponses++