var net.ErrClosed

5 uses

	net (current package)
		net.go#L743: var ErrClosed error = errClosed

	net/http
		h2_bundle.go#L4823: 	if errors.Is(err, net.ErrClosed) {

	crypto/tls
		conn.go#L1201: 			return 0, net.ErrClosed
		conn.go#L1421: 			return net.ErrClosed

	golang.org/x/net/http2
		server.go#L775: 	if errors.Is(err, net.ErrClosed) {