.errcheck-exclude

// Functions errcheck should not report. One symbol per line, in errcheck's own
// `(*pkg.Type).Method` form; lines starting with `//` are comments.
//
// Close reports the error of the last write, and by the time it runs there is
// nothing the caller can usefully do with it: the stream is over. That is the
// convention everywhere, and it is why the calls are `defer x.Close()` rather
// than a checked error. errcheck does not accept a wildcard here, so each type
// whose Close we call is named. Add a line when a new one appears -- the point
// is that the choice is written down, not that it is blanket.
(*os.File).Close
(net.Conn).Close
(net.Listener).Close
(*google.golang.org/grpc.ClientConn).Close

// Writing to an http.ResponseWriter, or to a ResponseWriter test double: the
// error belongs to the handler and is already surfaced by the server. The
// handler has no better place to put it.
(net/http.ResponseWriter).Write