type net.canceledError

4 uses

	net (current package)
		net.go#L444: 	errCanceled         = canceledError{}
		net.go#L450: type canceledError struct{}
		net.go#L452: func (canceledError) Error() string { return "operation was canceled" }
		net.go#L454: func (canceledError) Is(err error) bool { return err == context.Canceled }