зеркало из https://github.com/golang/tools.git
31 строка
1023 B
Go
31 строка
1023 B
Go
// Copyright 2020 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.
|
|
|
|
//go:build !go1.16
|
|
// +build !go1.16
|
|
|
|
package jsonrpc2
|
|
|
|
import (
|
|
"errors"
|
|
"strings"
|
|
)
|
|
|
|
// errClosed is an error with the same string as net.ErrClosed,
|
|
// which was added in Go 1.16.
|
|
var errClosed = errors.New("use of closed network connection")
|
|
|
|
// isErrClosed reports whether err ends in the same string as errClosed.
|
|
func isErrClosed(err error) bool {
|
|
// As of Go 1.16, this could be 'errors.Is(err, net.ErrClosing)', but
|
|
// unfortunately gopls still requires compatibility with
|
|
// (otherwise-unsupported) older Go versions.
|
|
//
|
|
// In the meantime, this error string has not changed on any supported Go
|
|
// version, and is not expected to change in the future.
|
|
// This is not ideal, but since the worst that could happen here is some
|
|
// superfluous logging, it is acceptable.
|
|
return strings.HasSuffix(err.Error(), "use of closed network connection")
|
|
}
|