type net/http.connOrError

4 uses

	net/http (current package)
		transport.go#L1314: 	result    chan connOrError // channel to deliver connection or error
		transport.go#L1317: type connOrError struct {
		transport.go#L1353: 	w.result <- connOrError{pc: pc, err: err, idleAt: idleAt}
		transport.go#L1504: 		result:     make(chan connOrError, 1),