--- /dev/null
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package jsonrpc2 is a minimal implementation of the JSON RPC 2 spec.
+// https://www.jsonrpc.org/specification
+// It is intended to be compatible with other implementations at the wire level.
+package jsonrpc2
+
+const (
+ // ErrIdleTimeout is returned when serving timed out waiting for new connections.
+ ErrIdleTimeout = constError("timed out waiting for new connections")
+)
+
+type constError string
+
+func (e constError) Error() string { return string(e) }