var net/http.errRequestCanceledConn

3 uses

	net/http (current package)
		transport.go#L1575: 					err = errRequestCanceledConn
		transport.go#L1586: 			err = errRequestCanceledConn
		transport.go#L2782: var errRequestCanceledConn = errors.New("net/http: request canceled while waiting for connection") // TODO: unify?